Nonstop flight route between Columbus, Ohio, United States and Athens, Tennessee, United States:
Departure Airport:
(39°59'53"N by 82°53'30"W)
Arrival Airport:
(35°23'49"N by 84°33'45"W)
Distance from CMH to MMI:
330.73 miles (532.25 km)
Share this route:
Jump to:
- About this route
- CMH Airport Information
- MMI Airport Information
- Facts about CMH
- Facts about MMI
- Map of Nearest Airports to CMH
- List of Nearest Airports to CMH
- Map of Furthest Airports from CMH
- List of Furthest Airports from CMH
- Map of Nearest Airports to MMI
- List of Nearest Airports to MMI
- Map of Furthest Airports from MMI
- List of Furthest Airports from MMI
About this route:
A direct, nonstop flight between Port Columbus International Airport (CMH), Columbus, Ohio, United States and McMinn County Airport (MMI), Athens, Tennessee, United States would travel a Great Circle distance of 331 miles (or 532 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 relatively short distance between Port Columbus International Airport and McMinn County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CMH / KCMH |
| Airport Name: | Port Columbus International Airport |
| Location: | Columbus, Ohio, United States |
| GPS Coordinates: | 39°59'53"N by 82°53'30"W |
| Airport Type: | Public |
| Elevation: | 815 feet (248 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from CMH |
| More Information: | CMH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | MMI / KMMI |
| Airport Name: | McMinn County Airport |
| Location: | Athens, Tennessee, United States |
| GPS Coordinates: | 35°23'49"N by 84°33'45"W |
| Area Served: | Athens, Tennessee |
| Operator/Owner: | McMinn County |
| Airport Type: | Public |
| Elevation: | 858 feet (262 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MMI |
| More Information: | MMI Maps & Info |
Facts about Port Columbus International Airport (CMH):
- The airport opened July 8, 1929 on a site selected by Charles Lindbergh, as the eastern air terminus of the Transcontinental Air Transport air-rail New York to Los Angeles transcontinental route.
- The original 1929 layout for the airport covered 524 acres, with two runways 2,500 and 3,500 feet long.
- The closest airport to Port Columbus International Airport (CMH) is Ohio State University Airport (OSU), which is located only 11 miles (18 kilometers) WNW of CMH.
- Because of Port Columbus International Airport's relatively low elevation of 815 feet, planes can take off or land at Port Columbus 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.
- Port Columbus International Airport was formerly a hub of America West Airlines in the 1990s, but the company closed the hub in 2003.
- Envoy Air operates a maintenance base at Port Columbus, along with Republic Airways who operate their flagship base at Port Columbus.
- Port Columbus is currently going under a Terminal Modernization Program, which includes new terrazzo flooring throughout the airport, new restrooms, and new LED lighting.
- Port Columbus International Airport (CMH) has 2 runways.
- The furthest airport from Port Columbus International Airport (CMH) is Margaret River Airport (MGV), which is located 11,361 miles (18,284 kilometers) away in Margaret River, Western Australia, Australia.
Facts about McMinn County Airport (MMI):
- Because of McMinn County Airport's relatively low elevation of 858 feet, planes can take off or land at McMinn County 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.
- McMinn County Airport (MMI) currently has only 1 runway.
- The Fixed base operator at McMinn County airport is Athens Air, LLC
- The furthest airport from McMinn County Airport (MMI) is Margaret River Airport (MGV), which is located 11,317 miles (18,212 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to McMinn County Airport (MMI) is Rockwood Municipal Airport (RKW), which is located 37 miles (59 kilometers) N of MMI.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.12 miles (17.89 km) WNW | Ohio State University Airport (OSU) | Columbus, Ohio, United States |     |
| 2 | 12.87 miles (20.71 km) S | Rickenbacker International Airport (LCK) | Columbus, Ohio, United States | |
| 3 | 43.65 miles (70.24 km) NNW | Marion Municipal Airport (MNN) | Marion, Ohio, United States | |
| 4 | 51.42 miles (82.76 km) WSW | Springfield–Beckley Municipal Airport (SGH) | Springfield, Ohio, United States | |
| 5 | 52.93 miles (85.18 km) N | Galion Municipal Airport (GQQ) | Galion, Ohio, United States | |
| 6 | 53.07 miles (85.40 km) E | Zanesville Municipal Airport (ZZV) | Zanesville, Ohio, United States | |
| 7 | 60.21 miles (96.91 km) NNE | Mansfield Lahm Regional Airport (MFD) | Mansfield, Ohio, United States | |
| 8 | 61.97 miles (99.73 km) SW | Wilmington Air Park (ILN) | Wilmington, Ohio, United States | |
| 9 | 62.52 miles (100.62 km) W | Wright-Patterson Air Force Base (FFO) | Dayton, Ohio, United States | |
| 10 | 64.77 miles (104.23 km) SSE | Ohio University Airport Gordon K. Bush Airport (ATO) | Athens/Albany, Ohio, United States | |
| 11 | 70.62 miles (113.66 km) W | James M. Cox Dayton International Airport (DAY) | Dayton, Ohio, United States | |
| 12 | 76.21 miles (122.64 km) WSW | Dayton–Wright Brothers Airport (MGY) | Dayton, Ohio, United States | |
| 13 | 77.35 miles (124.48 km) NW | Lima Allen County Airport (AOH) | Lima, Ohio, United States | |
| 14 | 80.01 miles (128.77 km) S | Greater Portsmouth Regional Airport (PMH) | Portsmouth, Ohio, United States | |
| 15 | 80.34 miles (129.29 km) NE | Wayne County Airport (BJJ) | Wooster, Ohio, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,361.19 miles (18,284.02 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,338.05 miles (18,246.77 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,318.85 miles (18,215.88 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,313.75 miles (18,207.68 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,271.18 miles (18,139.16 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,257.87 miles (18,117.74 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,252.29 miles (18,108.77 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 11,247.73 miles (18,101.43 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,225.30 miles (18,065.32 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 11,223.75 miles (18,062.84 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,173.66 miles (17,982.21 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,140.36 miles (17,928.63 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,132.25 miles (17,915.57 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,122.31 miles (17,899.58 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,076.94 miles (17,826.56 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 36.97 miles (59.50 km) N | Rockwood Municipal Airport (RKW) | Rockwood, Tennessee, United States | |
| 2 | 42.87 miles (69.00 km) NE | McGhee Tyson Airport (TYS) | Knoxville, Tennessee, United States | |
| 3 | 44.00 miles (70.81 km) SW | Chattanooga Metropolitan Airport (CHA) | Chattanooga, Tennessee, United States | |
| 4 | 49.73 miles (80.03 km) SSW | Dalton Municipal Airport (DNN) | Dalton, Georgia, United States | |
| 5 | 62.23 miles (100.16 km) WSW | Marion County Airport (APT) | Jasper, Tennessee, United States | |
| 6 | 66.21 miles (106.56 km) ENE | Gatlinburg–Pigeon Forge Airport (GKT) | Sevierville, Tennessee, United States | |
| 7 | 74.98 miles (120.67 km) WNW | Warren County Memorial Airport (RNC) | McMinnville, Tennessee, United States | |
| 8 | 76.47 miles (123.06 km) W | Franklin County Airport (UOS) | Sewanee, Tennessee, United States | |
| 9 | 79.80 miles (128.43 km) SSW | Richard B. Russell Airport (RMG) | Rome, Georgia, United States | |
| 10 | 85.71 miles (137.94 km) NE | Morristown Regional Airport (MOR) | Morristown, Tennessee, United States | |
| 11 | 88.11 miles (141.80 km) SSE | Lee Gilmer Memorial Airport (GVL) | Gainesville, Georgia, United States | |
| 12 | 90.69 miles (145.95 km) SE | Toccoa Airport (TOC) | Toccoa, Georgia, United States | |
| 13 | 94.87 miles (152.68 km) W | Tullahoma Regional Airport (THA) | Tullahoma, Tennessee, United States | |
| 14 | 102.43 miles (164.84 km) S | Dobbins Air Reserve Base (MGE) | Marietta, Georgia, United States | |
| 15 | 106.17 miles (170.87 km) S | DeKalb–Peachtree Airport (PDK) | Atlanta, Georgia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,316.65 miles (18,212.34 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,296.49 miles (18,179.89 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,276.44 miles (18,147.62 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,262.19 miles (18,124.70 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,259.98 miles (18,121.14 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,247.34 miles (18,100.80 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 11,242.65 miles (18,093.25 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,234.69 miles (18,080.44 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,222.82 miles (18,061.33 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,210.07 miles (18,040.81 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 11,177.51 miles (17,988.41 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,175.57 miles (17,985.29 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 13 | 11,169.67 miles (17,975.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 11,168.93 miles (17,974.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,163.64 miles (17,966.10 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |