Nonstop flight route between Grímsey, Iceland and Roundup, Montana, United States:
Departure Airport:
(66°32'48"N by 18°1'6"W)
Arrival Airport:
(46°28'30"N by 108°32'35"W)
Distance from GRY to RPX:
3,350.81 miles (5,392.59 km)
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Jump to:
- About this route
- GRY Airport Information
- RPX Airport Information
- Facts about GRY
- Facts about RPX
- Map of Nearest Airports to GRY
- List of Nearest Airports to GRY
- Map of Furthest Airports from GRY
- List of Furthest Airports from GRY
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
About this route:
A direct, nonstop flight between Grímsey Airport (GRY), Grímsey, Iceland and Roundup Airport (RPX), Roundup, Montana, United States would travel a Great Circle distance of 3,351 miles (or 5,393 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 Grímsey Airport and Roundup 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 Grímsey Airport and Roundup Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GRY / BIGR |
| Airport Names: |
|
| Location: | Grímsey, Iceland |
| GPS Coordinates: | 66°32'48"N by 18°1'6"W |
| Area Served: | Grímsey, Iceland |
| Operator/Owner: | ISAVIA |
| Airport Type: | Public |
| Elevation: | 81 feet (25 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GRY |
| More Information: | GRY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | RPX / KRPX |
| Airport Name: | Roundup Airport |
| Location: | Roundup, Montana, United States |
| GPS Coordinates: | 46°28'30"N by 108°32'35"W |
| Area Served: | Roundup, Montana |
| Operator/Owner: | City of Roundup & Musselshell County |
| Airport Type: | Public |
| Elevation: | 3490 feet (1,064 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RPX |
| More Information: | RPX Maps & Info |
Facts about Grímsey Airport (GRY):
- The furthest airport from Grímsey Airport (GRY) is Ryan's Creek Aerodrome (SZS), which is located 11,061 miles (17,801 kilometers) away in Stewart Island, New Zealand.
- In addition to being known as "Grímsey Airport", another name for GRY is "Grímseyjarflugvöllur".
- Because of Grímsey Airport's relatively low elevation of 81 feet, planes can take off or land at Grímsey Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Grímsey Airport (GRY) currently has only 1 runway.
- The closest airport to Grímsey Airport (GRY) is Siglufjörður Airport (SIJ), which is located 38 miles (61 kilometers) SW of GRY.
Facts about Roundup Airport (RPX):
- Roundup Airport (RPX) has 2 runways.
- The furthest airport from Roundup Airport (RPX) is Sir Gaëtan Duval Airport (RRG), which is located 10,535 miles (16,954 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 37.89 miles (60.98 km) SW | Siglufjörður Airport (SIJ) | Siglufjörður, Iceland |     |
| 2 | 44.26 miles (71.23 km) SSE | Húsavík Airport (HZK) | Húsavík, Iceland | |
| 3 | 61.28 miles (98.62 km) S | Akureyri Airport (AEY) | Akureyri, Iceland | |
| 4 | 71.11 miles (114.45 km) SW | Sauðárkrókur Airport (SAK) | Sauðárkrókur, Iceland | |
| 5 | 77.65 miles (124.96 km) ESE | Þórshöfn Airport (THO) | Þórshöfn, Iceland | |
| 6 | 99.67 miles (160.40 km) WSW | Gjögur Airport (GJR) | Gjögur, Iceland | |
| 7 | 105.35 miles (169.54 km) ESE | Vopnafjörður Airport (VPN) | Vopnafjörður, Iceland | |
| 8 | 134.21 miles (215.99 km) SE | Egilsstaðir Airport (EGS) | Egilsstaðir, Iceland | |
| 9 | 146.00 miles (234.96 km) W | Ísafjörður Airport (IFJ) | Ísafjörður, Iceland | |
| 10 | 166.86 miles (268.53 km) WSW | Bíldudalur Airport (BIU) | Bíldudalur, Iceland | |
| 11 | 174.97 miles (281.58 km) SSE | Hornafjörður Airport (HFN) | Höfn, Iceland | |
| 12 | 180.19 miles (289.99 km) WSW | Patreksfjörður Airport (PFJ) | Patreksfjörður, Iceland | |
| 13 | 201.58 miles (324.40 km) SW | Reykjavík Airport (RKV) | Reykjavík, Iceland | |
| 14 | 221.04 miles (355.73 km) SW | Keflavík International Airport (KEF) | Keflavík (near Reykjavík), Iceland | |
| 15 | 225.53 miles (362.96 km) SSW | Vestmannaeyjar Airport (VEY) | Vestmannaeyjar, Iceland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,061.19 miles (17,801.22 km) SSW | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,026.52 miles (17,745.42 km) SSW | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 10,980.58 miles (17,671.48 km) SSW | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,937.54 miles (17,602.22 km) SSW | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 10,928.58 miles (17,587.80 km) SSW | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 6 | 10,909.42 miles (17,556.97 km) SSW | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 7 | 10,908.29 miles (17,555.16 km) SSW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 8 | 10,904.90 miles (17,549.70 km) SSW | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 9 | 10,861.66 miles (17,480.11 km) SSW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 10,843.03 miles (17,450.12 km) SSW | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 10,833.41 miles (17,434.64 km) SSW | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 12 | 10,829.68 miles (17,428.64 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 10,813.39 miles (17,402.42 km) SSW | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 14 | 10,795.05 miles (17,372.91 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 10,755.14 miles (17,308.67 km) SSW | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 46.10 miles (74.19 km) S | Billings Logan International Airport (BIL) | Billings, Montana, United States | |
| 2 | 59.02 miles (94.99 km) NW | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 3 | 95.49 miles (153.67 km) NE | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 4 | 105.84 miles (170.33 km) WSW | Mission Field (LVM) | Livingston, Montana, United States | |
| 5 | 126.53 miles (203.63 km) E | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 6 | 133.88 miles (215.46 km) WSW | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 7 | 137.05 miles (220.56 km) S | Yellowstone Regional Airport (COD) | Cody, Wyoming, United States | |
| 8 | 139.98 miles (225.28 km) SSE | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 9 | 143.48 miles (230.90 km) WNW | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 150.20 miles (241.73 km) NE | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 11 | 150.36 miles (241.97 km) WNW | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 12 | 153.79 miles (247.50 km) NNW | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 13 | 163.70 miles (263.45 km) W | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 14 | 175.30 miles (282.12 km) SW | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 15 | 175.96 miles (283.18 km) S | Worland Municipal Airport (WRL) | Worland, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,534.71 miles (16,953.93 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,479.36 miles (16,864.85 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,476.57 miles (16,860.37 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,454.31 miles (16,824.54 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,433.23 miles (16,790.61 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,330.91 miles (16,625.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,261.65 miles (16,514.48 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,233.41 miles (16,469.03 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,132.24 miles (16,306.22 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,132.23 miles (16,306.21 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,116.24 miles (16,280.48 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,108.66 miles (16,268.28 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,089.56 miles (16,237.54 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,066.19 miles (16,199.92 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,059.04 miles (16,188.42 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |