About this route:

A direct, nonstop flight between Siskiyou County Airport (SIY), Montague, California, United States and RAF Northolt (NHT), Ruislip, England, United Kingdom would travel a Great Circle distance of 5,112 miles (or 8,227 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Siskiyou County Airport and RAF Northolt, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Siskiyou County Airport and RAF Northolt. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: SIY / KSIY
Airport Names:
  1. Siskiyou County Airport
  2. Siskiyou County Air Force Auxiliary Airfield
  3. Siskiyou County Army Air Field
Location: Montague, California, United States
GPS Coordinates: 41°46'53"N by 122°28'5"W
Operator/Owner: Siskiyou County
Airport Type: Public
Elevation: 2648 feet (807 meters)
# of Runways: 1
View all routes: Routes from SIY
More Information: SIY Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: NHT / EGWU
Airport Name: RAF Northolt
Location: Ruislip, England, United Kingdom
GPS Coordinates: 51°33'11"N by 0°25'5"W
Operator/Owner: Ministry of Defence
View all routes: Routes from NHT
More Information: NHT Maps & Info

Facts about Siskiyou County Airport (SIY):

  • Siskiyou County Airport (SIY) currently has only 1 runway.
  • On 13 September 1962 representatives from the United States Air Force Air Defense Command met with the Siskiyou County, Board of Supervisors.
  • The furthest airport from Siskiyou County Airport (SIY) is Tôlanaro Airport (FTU), which is located 11,131 miles (17,914 kilometers) away in Tôlanaro, Madagascar.
  • The United States Army Air Forces first leased the Siskiyou County Airport on 18 November 1942.
  • In addition to being known as "Siskiyou County Airport", other names for SIY include "Siskiyou County Air Force Auxiliary Airfield" and "Siskiyou County Army Air Field".
  • The closest airport to Siskiyou County Airport (SIY) is Montague Airport-Yreka Rohrer Field (RKC), which is located only 5 miles (9 kilometers) SW of SIY.

Facts about RAF Northolt (NHT):

  • Four Eurofighter Typhoon aircraft arrived at the station from RAF Coningsby on 2 May 2012 to take part in a security exercise as part of preparations for the 2012 Summer Olympics.
  • The furthest airport from RAF Northolt (NHT) is Chatham Islands (CHT), which is located 11,871 miles (19,105 kilometers) away in Waitangi, Chatham Islands, New Zealand.
  • Civil flights ceased when the central area at Heathrow opened in 1954 with Northolt reverting to sole military use in May that year.
  • On 15 September 1940 during the Battle of Britain, No. 1 Squadron RCAF, No. 229 Squadron, No.
  • Attention was high again in 2001 when Ronnie Biggs, the seriously ill, fugitive Great Train Robber, was flown from Brazil to the airfield to be arrested by waiting police officers.
  • The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.

Map of Nearest Airports to Siskiyou County Airport:

List of Nearest Airports to Siskiyou County Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
15.33 miles (8.58 km) SWMontague Airport-Yreka Rohrer Field (RKC)Montague, California, United StatesView Montague Airport-Yreka Rohrer Field on a map Set RKC as origin Airport Set RKC as destination Airport Get more information about Montague Airport-Yreka Rohrer Field
245.78 miles (73.68 km) NECrater Lake- Klamath Regional Airport (LMT)Klamath Falls, Oregon, United StatesView Crater Lake- Klamath Regional Airport on a map Set LMT as origin Airport Set LMT as destination Airport Get more information about Crater Lake- Klamath Regional Airport
345.93 miles (73.92 km) NNWRogue Valley International–Medford Airport (MFR)Medford, Oregon, United StatesView Rogue Valley International–Medford Airport on a map Set MFR as origin Airport Set MFR as destination Airport Get more information about Rogue Valley International–Medford Airport
463.14 miles (101.61 km) NNEChiloquin State Airport (CHZ)Chiloquin, Oregon, United StatesView Chiloquin State Airport on a map Set CHZ as origin Airport Set CHZ as destination Airport Get more information about Chiloquin State Airport
588.39 miles (142.26 km) SRedding Municipal AirportRedding Army Airfield (RDD)Redding, California, United StatesView Redding Municipal AirportRedding Army Airfield on a map Set RDD as origin Airport Set RDD as destination Airport Get more information about Redding Municipal AirportRedding Army Airfield
691.12 miles (146.64 km) WDel Norte County Regional Airport (CEC)Crescent City, California, United StatesView Del Norte County Regional Airport on a map Set CEC as origin Airport Set CEC as destination Airport Get more information about Del Norte County Regional Airport
795.81 miles (154.20 km) WNWBrookings Airport (BOK)Brookings, Oregon, United StatesView Brookings Airport on a map Set BOK as origin Airport Set BOK as destination Airport Get more information about Brookings Airport
8101.56 miles (163.44 km) WSWArcata/Eureka Airport (ACV)McKinleyville, California, United StatesView Arcata/Eureka Airport on a map Set ACV as origin Airport Set ACV as destination Airport Get more information about Arcata/Eureka Airport
9108.89 miles (175.23 km) SWMurray Field (EKA)Eureka, California, United StatesView Murray Field on a map Set EKA as origin Airport Set EKA as destination Airport Get more information about Murray Field
10109.46 miles (176.16 km) WNWGold Beach Municipal Airport (GOL)Gold Beach, Oregon, United StatesView Gold Beach Municipal Airport on a map Set GOL as origin Airport Set GOL as destination Airport Get more information about Gold Beach Municipal Airport
11109.47 miles (176.17 km) ENELake County Airport (LKV)Lakeview, Oregon, United StatesView Lake County Airport on a map Set LKV as origin Airport Set LKV as destination Airport Get more information about Lake County Airport
12110.38 miles (177.64 km) NNWRoseburg Regional Airport (RBG)Roseburg, Oregon, United StatesView Roseburg Regional Airport on a map Set RBG as origin Airport Set RBG as destination Airport Get more information about Roseburg Regional Airport
13113.23 miles (182.22 km) SRed Bluff Municipal Airport (RBL)Red Bluff, California, United StatesView Red Bluff Municipal Airport on a map Set RBL as origin Airport Set RBL as destination Airport Get more information about Red Bluff Municipal Airport
14121.20 miles (195.05 km) SWRohnerville Airport (FOT)Fortuna, California, United StatesView Rohnerville Airport on a map Set FOT as origin Airport Set FOT as destination Airport Get more information about Rohnerville Airport
15133.84 miles (215.39 km) NWBandon State Airport (BDY)Bandon, Oregon, United StatesView Bandon State Airport on a map Set BDY as origin Airport Set BDY as destination Airport Get more information about Bandon State Airport

Map of Furthest Airports from Siskiyou County Airport:

List of Furthest Airports from Siskiyou County Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,131.45 miles (17,914.28 km) SSETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
211,047.56 miles (17,779.27 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
311,017.86 miles (17,731.48 km) SPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
410,988.56 miles (17,684.33 km) SRoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
510,961.53 miles (17,640.83 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
610,917.89 miles (17,570.60 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
710,906.39 miles (17,552.09 km) SSEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
810,877.23 miles (17,505.16 km) SSWSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as origin Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
910,846.13 miles (17,455.11 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as origin Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1010,833.60 miles (17,434.95 km) SSEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as origin Airport Set MJA as destination Airport Get more information about Manja Airport
1110,827.42 miles (17,424.99 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as origin Airport Set MXM as destination Airport Get more information about Morombe Airport
1210,755.45 miles (17,309.18 km) ESEMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as origin Airport Set MGH as destination Airport Get more information about Margate Airport
1310,752.16 miles (17,303.88 km) ESERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as origin Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1410,746.15 miles (17,294.22 km) SSEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as origin Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport
1510,742.67 miles (17,288.60 km) ESEKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as origin Airport Set DUR as destination Airport Get more information about King Shaka International

Map of Nearest Airports to RAF Northolt:

List of Nearest Airports to RAF Northolt:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
15.54 miles (8.91 km) SSWLondon Heathrow Airport (LHR)London, England, United KingdomView London Heathrow Airport on a map Set LHR as destination Airport Set LHR as destination Airport Get more information about London Heathrow Airport
216.36 miles (26.33 km) NNEHatfield Aerodrome (HTF)Hatfield, Hertfordshire, England, United KingdomView Hatfield Aerodrome on a map Set HTF as destination Airport Set HTF as destination Airport Get more information about Hatfield Aerodrome
318.69 miles (30.08 km) WNWRAF High Wycombe (HYC)High Wycombe, Buckinghamshire, England, United KingdomView RAF High Wycombe on a map Set HYC as destination Airport Set HYC as destination Airport Get more information about RAF High Wycombe
420.62 miles (33.19 km) ELondon City Airport (LCY)London, England, United KingdomView London City Airport on a map Set LCY as destination Airport Set LCY as destination Airport Get more information about London City Airport
522.33 miles (35.93 km) NLondon Luton Airport (LTN)Luton (near London), England, United KingdomView London Luton Airport on a map Set LTN as destination Airport Set LTN as destination Airport Get more information about London Luton Airport
624.34 miles (39.17 km) SWBlackbushe Airport (BBS)Yateley, Hampshire, England, United KingdomView Blackbushe Airport on a map Set BBS as destination Airport Set BBS as destination Airport Get more information about Blackbushe Airport
724.66 miles (39.68 km) SWFarnborough Airport (FAB)Farnborough, United KingdomView Farnborough Airport on a map Set FAB as destination Airport Set FAB as destination Airport Get more information about Farnborough Airport
824.75 miles (39.84 km) SELondon Biggin Hill Airport (BQH)Biggin Hill / London, England, United KingdomView London Biggin Hill Airport on a map Set BQH as destination Airport Set BQH as destination Airport Get more information about London Biggin Hill Airport
926.37 miles (42.44 km) SSERedhill Aerodrome (KRH)Redhill, Surrey, England, United KingdomView Redhill Aerodrome on a map Set KRH as destination Airport Set KRH as destination Airport Get more information about Redhill Aerodrome
1029.41 miles (47.34 km) WRAF Benson (BEX)Benson, Oxfordshire, England, United KingdomView RAF Benson on a map Set BEX as destination Airport Set BEX as destination Airport Get more information about RAF Benson
1129.66 miles (47.74 km) SSEGatwick Airport (LGW)London, England, United KingdomView Gatwick Airport on a map Set LGW as destination Airport Set LGW as destination Airport Get more information about Gatwick Airport
1231.57 miles (50.81 km) SWRAF Odiham (ODH)Odiham, United KingdomView RAF Odiham on a map Set ODH as destination Airport Set ODH as destination Airport Get more information about RAF Odiham
1336.17 miles (58.21 km) NELondon Stansted Airport (STN)Essex (near London), England, United KingdomView London Stansted Airport on a map Set STN as destination Airport Set STN as destination Airport Get more information about London Stansted Airport
1436.65 miles (58.98 km) SWLasham Airfield (QLA)Lasham, England, United KingdomView Lasham Airfield on a map Set QLA as destination Airport Set QLA as destination Airport Get more information about Lasham Airfield
1536.68 miles (59.02 km) NNWMilton Keynes Airport (KYN)Milton Keynes, England, United KingdomView Milton Keynes Airport on a map Set KYN as destination Airport Set KYN as destination Airport Get more information about Milton Keynes Airport

Map of Furthest Airports from RAF Northolt:

List of Furthest Airports from RAF Northolt:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,871.18 miles (19,104.77 km) SSWChatham Islands (CHT)Waitangi, Chatham Islands, New ZealandView Chatham Islands on a map Set CHT as destination Airport Set CHT as destination Airport Get more information about Chatham Islands
211,859.82 miles (19,086.49 km) SEDunedin International Airport (DUD)Dunedin, Otago, New ZealandView Dunedin International Airport on a map Set DUD as destination Airport Set DUD as destination Airport Get more information about Dunedin International Airport
311,837.81 miles (19,051.06 km) SEOamaru Airport (OAM)Oamaru, North Otago, New ZealandView Oamaru Airport on a map Set OAM as destination Airport Set OAM as destination Airport Get more information about Oamaru Airport
411,828.15 miles (19,035.52 km) ESERyan's Creek Aerodrome (SZS)Stewart Island, New ZealandView Ryan's Creek Aerodrome on a map Set SZS as destination Airport Set SZS as destination Airport Get more information about Ryan's Creek Aerodrome
511,815.57 miles (19,015.27 km) ESEInvercargill Airport (IVC)Invercargill, New ZealandView Invercargill Airport on a map Set IVC as destination Airport Set IVC as destination Airport Get more information about Invercargill Airport
611,804.71 miles (18,997.79 km) SERichard Pearse Airport (Timaru Airport) (TIU)Timaru, New ZealandView Richard Pearse Airport (Timaru Airport) on a map Set TIU as destination Airport Set TIU as destination Airport Get more information about Richard Pearse Airport (Timaru Airport)
711,797.07 miles (18,985.49 km) SEAshburton Aerodrome (ASG)Ashburton, New ZealandView Ashburton Aerodrome on a map Set ASG as destination Airport Set ASG as destination Airport Get more information about Ashburton Aerodrome
811,796.47 miles (18,984.54 km) SEAlexandra Aerodrome (ALR)Alexandra, New ZealandView Alexandra Aerodrome on a map Set ALR as destination Airport Set ALR as destination Airport Get more information about Alexandra Aerodrome
911,790.50 miles (18,974.92 km) SSEChristchurch International Airport (CHC)Christchurch, New ZealandView Christchurch International Airport on a map Set CHC as destination Airport Set CHC as destination Airport Get more information about Christchurch International Airport
1011,767.29 miles (18,937.57 km) SEWanaka Airport (WKA)Wanaka, New ZealandView Wanaka Airport on a map Set WKA as destination Airport Set WKA as destination Airport Get more information about Wanaka Airport
1111,765.63 miles (18,934.90 km) SEQueenstown Airport (ZQN)Queenstown, New ZealandView Queenstown Airport on a map Set ZQN as destination Airport Set ZQN as destination Airport Get more information about Queenstown Airport
1211,750.82 miles (18,911.07 km) SEGlentanner Aerodrome (GTN)Mount Cook, New ZealandView Glentanner Aerodrome on a map Set GTN as destination Airport Set GTN as destination Airport Get more information about Glentanner Aerodrome
1311,746.58 miles (18,904.24 km) SSEKaikoura Aerodrome (KBZ)Kaikoura, New ZealandView Kaikoura Aerodrome on a map Set KBZ as destination Airport Set KBZ as destination Airport Get more information about Kaikoura Aerodrome
1411,743.23 miles (18,898.85 km) SEMount Cook Airport (MON)Mount Cook, New ZealandView Mount Cook Airport on a map Set MON as destination Airport Set MON as destination Airport Get more information about Mount Cook Airport
1511,722.72 miles (18,865.85 km) SEFox Glacier Aerodrome (FGL)Fox Glacier, New ZealandView Fox Glacier Aerodrome on a map Set FGL as destination Airport Set FGL as destination Airport Get more information about Fox Glacier Aerodrome