Nonstop flight route between Mouyondzi, Republic of the Congo and Helena, Montana, United States:
Departure Airport:
(4°0'52"S by 13°57'59"E)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from MUY to HLN:
8,080.42 miles (13,004.14 km)
Share this route:
Jump to:
- About this route
- MUY Airport Information
- HLN Airport Information
- Facts about MUY
- Facts about HLN
- Map of Nearest Airports to MUY
- List of Nearest Airports to MUY
- Map of Furthest Airports from MUY
- List of Furthest Airports from MUY
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Mouyondzi Airport (MUY), Mouyondzi, Republic of the Congo and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,080 miles (or 13,004 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 Mouyondzi Airport and Helena Regional 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 Mouyondzi Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | MUY / FCBM |
| Airport Name: | Mouyondzi Airport |
| Location: | Mouyondzi, Republic of the Congo |
| GPS Coordinates: | 4°0'52"S by 13°57'59"E |
| Area Served: | Mouyondzi, Republic of the Congo |
| Elevation: | 1670 feet (509 meters) |
| View all routes: | Routes from MUY |
| More Information: | MUY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN Maps & Info |
Facts about Mouyondzi Airport (MUY):
- The closest airport to Mouyondzi Airport (MUY) is Kindamba Airport (KNJ), which is located 38 miles (61 kilometers) E of MUY.
- The furthest airport from Mouyondzi Airport (MUY) is Canton Island Airport (CIS), which is located 11,826 miles (19,032 kilometers) away in Canton Island, Kiribati.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- Helena Regional Airport (HLN) has 3 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 38.21 miles (61.50 km) E | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo |     |
| 2 | 81.13 miles (130.57 km) N | Zanaga Airport (ANJ) | Zanaga, Republic of the Congo | |
| 3 | 90.17 miles (145.11 km) E | Maya–Maya Airport (BZV) | Brazzaville, Republic of the Congo | |
| 4 | 91.02 miles (146.48 km) W | Dolisie Airport (DIS) | Dolisie, Republic of Congo | |
| 5 | 100.03 miles (160.97 km) WNW | Makabana Airport (KMK) | Makabana, Republic of the Congo | |
| 6 | 105.03 miles (169.04 km) ESE | N'djili Airport (FIH) | Kinshasa, Democratic Republic of the Congo | |
| 7 | 114.19 miles (183.77 km) NW | Mossendjo Airport (MSX) | Mossendjo, Republic of the Congo | |
| 8 | 114.96 miles (185.01 km) NNE | Lague Airport (LCO) | Lague, Republic of Congo | |
| 9 | 115.77 miles (186.31 km) NNE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 10 | 128.42 miles (206.67 km) SSW | Tshimpi Airport (Matadi Airport) (MAT) | Matadi, Democratic Republic of the Congo | |
| 11 | 141.47 miles (227.68 km) SSW | Boma Airport (BOA) | Boma, Democratic Republic of the Congo | |
| 12 | 153.58 miles (247.16 km) WSW | Pointe Noire Agostinho Neto International Airport (PNR) | Pointe-Noire, Republic of the Congo | |
| 13 | 164.14 miles (264.16 km) SW | Cabinda Airport (CAB) | Cabinda, Angola | |
| 14 | 166.99 miles (268.75 km) NNW | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 15 | 172.86 miles (278.19 km) SW | Muanda Airport (Moanda Airport) (MNB) | Muanda (Moanda), Democratic Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,826.01 miles (19,032.06 km) NE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,821.48 miles (19,024.78 km) WNW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,526.85 miles (18,550.62 km) NNE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 4 | 11,383.60 miles (18,320.09 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 11,166.14 miles (17,970.12 km) ENE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 6 | 11,158.86 miles (17,958.41 km) NNW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 7 | 11,155.93 miles (17,953.69 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 8 | 11,154.91 miles (17,952.04 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 9 | 11,153.94 miles (17,950.49 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 10 | 11,144.58 miles (17,935.42 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 11 | 11,142.43 miles (17,931.95 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 12 | 11,142.04 miles (17,931.32 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 13 | 11,141.27 miles (17,930.09 km) NNW | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 14 | 11,137.80 miles (17,924.51 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 15 | 11,137.61 miles (17,924.20 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |