Nonstop flight route between Impfondo, Republic of the Congo and Burlington, Vermont, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(44°28'18"N by 73°9'11"W)
Distance from ION to BTV:
6,200.53 miles (9,978.76 km)
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- About this route
- ION Airport Information
- BTV Airport Information
- Facts about ION
- Facts about BTV
- Map of Nearest Airports to ION
- List of Nearest Airports to ION
- Map of Furthest Airports from ION
- List of Furthest Airports from ION
- Map of Nearest Airports to BTV
- List of Nearest Airports to BTV
- Map of Furthest Airports from BTV
- List of Furthest Airports from BTV
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Burlington International Airport (BTV), Burlington, Vermont, United States would travel a Great Circle distance of 6,201 miles (or 9,979 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 Impfondo Airport and Burlington International 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 Impfondo Airport and Burlington International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ION / FCOI |
| Airport Name: | Impfondo Airport |
| Location: | Impfondo, Republic of the Congo |
| GPS Coordinates: | 1°35'21"N by 18°2'42"E |
| Area Served: | Impfondo, Republic of the Congo |
| Elevation: | 1099 feet (335 meters) |
| View all routes: | Routes from ION |
| More Information: | ION Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BTV / KBTV |
| Airport Name: | Burlington International Airport |
| Location: | Burlington, Vermont, United States |
| GPS Coordinates: | 44°28'18"N by 73°9'11"W |
| Area Served: | Burlington, Vermont |
| Operator/Owner: | City of Burlington |
| Airport Type: | Public |
| Elevation: | 335 feet (102 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BTV |
| More Information: | BTV Maps & Info |
Facts about Impfondo Airport (ION):
- The furthest airport from Impfondo Airport (ION) is Cassidy International Airport (CXI), which is nearly antipodal to Impfondo Airport (meaning Impfondo Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,034 miles (19,367 kilometers) away in Christmas Island, Kiribati.
- The closest airport to Impfondo Airport (ION) is Bétou Airport (BTB), which is located 106 miles (170 kilometers) NNE of ION.
Facts about Burlington International Airport (BTV):
- The closest airport to Burlington International Airport (BTV) is Plattsburgh International Airport (PBG), which is located only 20 miles (32 kilometers) NW of BTV.
- With the onset of the Second World War, the United States Government created a Defense Zone extending inland 150 miles from the coastline, where private aircraft were restricted from operating.
- Because of Burlington International Airport's relatively low elevation of 335 feet, planes can take off or land at Burlington International 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.
- The furthest airport from Burlington International Airport (BTV) is Margaret River Airport (MGV), which is located 11,586 miles (18,646 kilometers) away in Margaret River, Western Australia, Australia.
- Burlington International Airport (BTV) has 2 runways.
- In September 2012 it was announced to the public that the Vermont Air National Guard Charitable Foundation was planning to host an Air Show in Burlington, the first such event at this location to take place in years.
- From 2000 to 2008, the airport experienced an increase in growth and service.
- Updates in January–February 2013 included the involvement of the Aeroshell Aerobatic Team, Red Bull Skydiving Team, and the presumed flyovers of locally based 158th fighter wing F-16s.
- On February 3, 2010 it was announced that AirTran Airways would not be returning to Burlington.
- There are two fixed base operators at the airport.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 105.69 miles (170.09 km) NNE | Bétou Airport (BTB) | Betou, Republic of the Congo |     |
| 2 | 109.57 miles (176.33 km) S | Mbandaka Airport (MDK) | Mbandaka, Democratic Republic of the Congo | |
| 3 | 123.06 miles (198.05 km) ESE | Basankusu Airport (BSU) | Basankusu, Democratic Republic of the Congo | |
| 4 | 196.82 miles (316.75 km) N | Bangui M'Poko International Airport (BGF) | Bangui, Central African Republic | |
| 5 | 203.10 miles (326.85 km) WSW | Makoua Airport (MKJ) | Makoua, Republic of the Congo | |
| 6 | 205.96 miles (331.47 km) SW | Owando Airport (FTX) | Owando, Republic of the Congo | |
| 7 | 220.12 miles (354.26 km) SSE | Basango Mboliasa Airport (KRZ) | Kiri, Democratic Republic of the Congo | |
| 8 | 234.90 miles (378.04 km) ESE | Boende Airport (BNB) | Boende, Democratic Republic of the Congo | |
| 9 | 239.38 miles (385.24 km) NW | Berbérati Airport (BBT) | Berbérati, Central African Republic | |
| 10 | 241.72 miles (389.00 km) E | Lisala Airport (LIQ) | Lisala, Democratic Republic of the Congo | |
| 11 | 243.54 miles (391.95 km) SW | Oyo Ollombo Airport (OLL) | Oyo, Republic of the Congo, Republic of the Congo | |
| 12 | 244.93 miles (394.17 km) S | Inongo Airport (INO) | Inongo, Democratic Republic of the Congo | |
| 13 | 255.67 miles (411.47 km) N | Bossembélé Airport (BEM) | Bossembélé, Central African Republic | |
| 14 | 258.17 miles (415.49 km) SW | Boundji Airport (BOE) | Boundji, Republic of the Congo | |
| 15 | 268.74 miles (432.49 km) WSW | Kelle Airport (KEE) | Kelle, Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,034.00 miles (19,366.80 km) NW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,825.86 miles (19,031.83 km) S | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,758.70 miles (18,923.75 km) E | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 4 | 11,426.23 miles (18,388.69 km) SSE | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 5 | 11,422.43 miles (18,382.58 km) SSE | Tau Airport (TAV) | Tau, American Samoa | |
| 6 | 11,419.50 miles (18,377.85 km) SSE | Ofu Airport (OFU) | Ofu, American Samoa | |
| 7 | 11,375.96 miles (18,307.79 km) SE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 8 | 11,357.64 miles (18,278.31 km) SE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 9 | 11,347.24 miles (18,261.57 km) SE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 10 | 11,340.97 miles (18,251.48 km) SE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 11 | 11,336.73 miles (18,244.66 km) SE | Asau Airport (AAU) | Asau, Samoa | |
| 12 | 11,217.19 miles (18,052.27 km) SSW | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 13 | 11,197.81 miles (18,021.08 km) SSW | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 14 | 11,171.90 miles (17,979.39 km) SE | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 15 | 11,155.81 miles (17,953.50 km) SW | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.82 miles (31.90 km) NW | Plattsburgh International Airport (PBG) | Plattsburgh, New York, United States | |
| 2 | 23.57 miles (37.93 km) NW | Clinton County Airport (PLB) | Plattsburgh, New York, United States | |
| 3 | 26.93 miles (43.35 km) E | Morrisville–Stowe State Airport (MVL) | Morrisville, Vermont, United States | |
| 4 | 34.60 miles (55.68 km) ESE | Edward F. Knapp State Airport (MPV) | Barre/Montpelier, Vermont, United States | |
| 5 | 42.43 miles (68.29 km) WSW | Lake Placid Airport (LKP) | Lake Placid, New York, United States | |
| 6 | 52.29 miles (84.15 km) W | Adirondack Regional Airport (SLK) | Saranac Lake, New York, United States | |
| 7 | 53.77 miles (86.53 km) ENE | Newport State Airport (EFK) | Newport, Vermont, United States | |
| 8 | 56.33 miles (90.65 km) E | Caledonia County Airport (LLX) | Lyndonville, Vermont, United States | |
| 9 | 57.18 miles (92.01 km) N | Saint-Jean Airport (YJN) | Saint-Jean-sur-Richelieu, Quebec, Canada | |
| 10 | 60.06 miles (96.65 km) NNE | Roland-Désourdy Airport (ZBM) | Bromont, Quebec, Canada | |
| 11 | 65.86 miles (106.00 km) S | Rutland – Southern Vermont Regional Airport (RUT) | Rutland, Vermont, United States | |
| 12 | 72.07 miles (115.98 km) SE | Lebanon Municipal Airport (LEB) | Lebanon, New Hampshire, United States | |
| 13 | 72.71 miles (117.02 km) S | Granville Airport (GFR) | Granville, France | |
| 14 | 73.42 miles (118.16 km) N | Montréal/Saint-Hubert Airport (YHU) | Saint-Hubert, Longueuil (near Montreal), Quebec, Canada | |
| 15 | 74.74 miles (120.27 km) NNW | Montréal–Pierre Elliott Trudeau International Airport (YUL) | Dorval, Quebec, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,585.90 miles (18,645.65 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,575.66 miles (18,629.17 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,562.89 miles (18,608.62 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,559.22 miles (18,602.72 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,536.48 miles (18,566.12 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,495.18 miles (18,499.65 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,456.16 miles (18,436.86 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,452.82 miles (18,431.48 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,440.86 miles (18,412.23 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,360.50 miles (18,282.90 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,344.27 miles (18,256.79 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,270.70 miles (18,138.39 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,267.89 miles (18,133.86 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,232.74 miles (18,077.29 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,226.95 miles (18,067.98 km) SW | Windarling Airport (WRN) | Windarling, Australia | |