Nonstop flight route between Aviano, Pordenone, Italy and Sidney, Montana, United States:
Departure Airport:
(46°1'53"N by 12°35'48"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from AVB to SDY:
4,921.31 miles (7,920.06 km)
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Jump to:
- About this route
- AVB Airport Information
- SDY Airport Information
- Facts about AVB
- Facts about SDY
- Map of Nearest Airports to AVB
- List of Nearest Airports to AVB
- Map of Furthest Airports from AVB
- List of Furthest Airports from AVB
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Aviano Air Base (AVB), Aviano, Pordenone, Italy and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 4,921 miles (or 7,920 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 Aviano Air Base and Sidney-Richland Municipal Airport, 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 Aviano Air Base and Sidney-Richland Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | AVB / LIPA |
| Airport Names: |
|
| Location: | Aviano, Pordenone, Italy |
| GPS Coordinates: | 46°1'53"N by 12°35'48"E |
| View all routes: | Routes from AVB |
| More Information: | AVB Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Facts about Aviano Air Base (AVB):
- The closest airport to Aviano Air Base (AVB) is Belluno Airport (BLX), which is located only 19 miles (31 kilometers) WNW of AVB.
- In addition to being known as "Aviano Air Base", another name for AVB is "Aviano AB".
- The 31FW received two new squadrons at that time, the 555th and 510th Fighter Squadrons, along with their Block-40 F-16s.
- The 31st Fighter Wing is made up of four groups, each consisting of several squadrons.
- Simultaneously, the 555th deployed personnel and aircraft to Decimomannu AB, Sardinia while the runway at Aviano closed for repairs.
- The furthest airport from Aviano Air Base (AVB) is Chatham Islands (CHT), which is located 11,968 miles (19,261 kilometers) away in Waitangi, Chatham Islands, New Zealand.
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.15 miles (30.82 km) WNW | Belluno Airport (BLX) | Belluno, Italy |     |
| 2 | 32.57 miles (52.41 km) SW | Treviso-Sant'Angelo Airport (TSF) | Treviso, Italy | |
| 3 | 38.22 miles (61.51 km) SSW | Venice Marco Polo Airport (VCE) | Venice, Italy | |
| 4 | 44.07 miles (70.92 km) NNW | Cortina Airport (CDF) | Cortina d'Ampezzo, Italy | |
| 5 | 44.36 miles (71.39 km) ESE | Trieste – Friuli Venezia Giulia Airport (TRS) | Trieste, Italy | |
| 6 | 56.86 miles (91.51 km) SW | Padua “Gino Allegri” Airport (QPA) | Padua, Italy | |
| 7 | 60.37 miles (97.15 km) WSW | Vicenza “Tommaso Dal Molin” Airport (VIC) | Vicenza, Italy | |
| 8 | 62.41 miles (100.44 km) SE | Portorož Airport (POW) | Portorož, Slovenia | |
| 9 | 67.56 miles (108.72 km) WNW | Bolzano Airport (BZO) | Bolzano, Italy | |
| 10 | 90.02 miles (144.87 km) E | Ljubljana Jože Pučnik Airport (LJU) | Ljubljana, Slovenia | |
| 11 | 93.14 miles (149.90 km) ENE | Klagenfurt Airport (KLU) | Klagenfurt, Austria | |
| 12 | 93.39 miles (150.29 km) WSW | Verona Airport (VRN) | Verona, Italy | |
| 13 | 101.51 miles (163.36 km) SE | Pula Airport (PUY) | Pula, Croatia | |
| 14 | 103.64 miles (166.79 km) NW | Innsbruck Airport (INN) | Innsbruck, Austria | |
| 15 | 110.72 miles (178.18 km) ESE | Rijeka Airport (RJK) | Rijeka, Croatia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,968.32 miles (19,261.09 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,535.48 miles (18,564.51 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 3 | 11,521.45 miles (18,541.93 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,519.98 miles (18,539.56 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 5 | 11,497.14 miles (18,502.80 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 6 | 11,492.69 miles (18,495.65 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 7 | 11,488.00 miles (18,488.09 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,466.53 miles (18,453.55 km) E | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,458.31 miles (18,440.32 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 10 | 11,457.84 miles (18,439.55 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 11 | 11,457.62 miles (18,439.20 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,454.62 miles (18,434.39 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 13 | 11,441.38 miles (18,413.06 km) ESE | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 14 | 11,439.66 miles (18,410.30 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 11,417.71 miles (18,374.98 km) ESE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States | |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |