Nonstop flight route between Portsmouth, Ohio, United States and Thompson, Manitoba, Canada:
Departure Airport:
(38°50'26"N by 82°50'49"W)
Arrival Airport:
(55°48'16"N by 97°51'44"W)
Distance from PMH to YTH:
1,360.31 miles (2,189.20 km)
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Jump to:
- About this route
- PMH Airport Information
- YTH Airport Information
- Facts about PMH
- Facts about YTH
- Map of Nearest Airports to PMH
- List of Nearest Airports to PMH
- Map of Furthest Airports from PMH
- List of Furthest Airports from PMH
- Map of Nearest Airports to YTH
- List of Nearest Airports to YTH
- Map of Furthest Airports from YTH
- List of Furthest Airports from YTH
About this route:
A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and Thompson Municipal Airport (YTH), Thompson, Manitoba, Canada would travel a Great Circle distance of 1,360 miles (or 2,189 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 Greater Portsmouth Regional Airport and Thompson Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PMH / KPMH |
| Airport Name: | Greater Portsmouth Regional Airport |
| Location: | Portsmouth, Ohio, United States |
| GPS Coordinates: | 38°50'26"N by 82°50'49"W |
| Area Served: | Portsmouth, Ohio |
| Operator/Owner: | Scioto County Airport Authority |
| Airport Type: | Public |
| Elevation: | 663 feet (202 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PMH |
| More Information: | PMH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YTH / CYTH |
| Airport Name: | Thompson Municipal Airport |
| Location: | Thompson, Manitoba, Canada |
| GPS Coordinates: | 55°48'16"N by 97°51'44"W |
| Area Served: | Thompson, Manitoba |
| Operator/Owner: | Thompson Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 735 feet (224 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YTH |
| More Information: | YTH Maps & Info |
Facts about Greater Portsmouth Regional Airport (PMH):
- Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.
- The closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.
- Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth Regional 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 airport was constructed in the 1957 to replace another airport located in West Portsmouth, Ohio which was situated near the Ohio River.
- The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Thompson Municipal Airport (YTH):
- The airport is served by Calm Air and Perimeter Aviation with flights to Winnipeg.
- The closest airport to Thompson Municipal Airport (YTH) is Thicket Portage Airport (YTD), which is located 34 miles (55 kilometers) S of YTH.
- The furthest airport from Thompson Municipal Airport (YTH) is Margaret River Airport (MGV), which is located 10,263 miles (16,516 kilometers) away in Margaret River, Western Australia, Australia.
- Thompson Municipal Airport (YTH) has 2 runways.
- Because of Thompson Municipal Airport's relatively low elevation of 735 feet, planes can take off or land at Thompson Municipal 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.79 miles (55.99 km) SSE | Lawrence County Airpark (HTW) | Chesapeake, Ohio / Huntington, West Virginia, United States |     |
| 2 | 36.25 miles (58.33 km) SSE | Tri-State Airport (HTS) | Huntington, West Virginia, United States | |
| 3 | 41.94 miles (67.50 km) NE | Ohio University Airport Gordon K. Bush Airport (ATO) | Athens/Albany, Ohio, United States | |
| 4 | 64.90 miles (104.45 km) NW | Wilmington Air Park (ILN) | Wilmington, Ohio, United States | |
| 5 | 67.39 miles (108.45 km) N | Rickenbacker International Airport (LCK) | Columbus, Ohio, United States | |
| 6 | 74.94 miles (120.61 km) ESE | Yeager Airport (CRW) | Charleston, West Virginia, United States | |
| 7 | 80.01 miles (128.77 km) N | Port Columbus International Airport (CMH) | Columbus, Ohio, United States | |
| 8 | 83.15 miles (133.81 km) ENE | Mid-Ohio Valley Regional Airport (PKB) | Parkersburg, West Virginia, United States | |
| 9 | 86.34 miles (138.95 km) WNW | Cincinnati Municipal Airport (LUK) | Cincinnati, Ohio, United States | |
| 10 | 86.46 miles (139.15 km) N | Ohio State University Airport (OSU) | Columbus, Ohio, United States | |
| 11 | 87.10 miles (140.18 km) NW | Springfield–Beckley Municipal Airport (SGH) | Springfield, Ohio, United States | |
| 12 | 90.07 miles (144.96 km) NW | Dayton–Wright Brothers Airport (MGY) | Dayton, Ohio, United States | |
| 13 | 91.75 miles (147.65 km) NNE | Zanesville Municipal Airport (ZZV) | Zanesville, Ohio, United States | |
| 14 | 93.47 miles (150.42 km) NW | Wright-Patterson Air Force Base (FFO) | Dayton, Ohio, United States | |
| 15 | 95.72 miles (154.05 km) WNW | Middletown Regional Airport (MWO) | Middletown, Ohio, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,384.56 miles (18,321.63 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,361.95 miles (18,285.24 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,338.90 miles (18,248.15 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,338.49 miles (18,247.48 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,301.73 miles (18,188.33 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,287.40 miles (18,165.26 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,277.69 miles (18,149.64 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,266.80 miles (18,132.11 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 11,262.96 miles (18,125.94 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 11,243.76 miles (18,095.02 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,216.76 miles (18,051.58 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,187.46 miles (18,004.43 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,171.36 miles (17,978.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,164.59 miles (17,967.62 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,129.72 miles (17,911.50 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.11 miles (54.89 km) S | Thicket Portage Airport (YTD) | Thicket Portage, Manitoba, Canada | |
| 2 | 54.90 miles (88.36 km) ENE | Kelsey Airport (KES) | Kelsey, Manitoba, Canada | |
| 3 | 71.37 miles (114.86 km) ENE | York Landing Airport (ZAC) | York Landing, Manitoba, Canada | |
| 4 | 79.15 miles (127.38 km) NNW | South Indian Lake Airport (XSI) | South Indian Lake, Manitoba, Canada | |
| 5 | 82.59 miles (132.91 km) S | Cross Lake (Charlie Sinclair Memorial) Airport (YCR) | Cross Lake, Manitoba, Canada | |
| 6 | 88.53 miles (142.48 km) ENE | Ilford Airport (ILF) | Ilford, Manitoba, Canada | |
| 7 | 89.14 miles (143.45 km) S | Jenpeg Airport (ZJG) | Jenpeg, Manitoba, Canada | |
| 8 | 95.22 miles (153.25 km) WNW | Leaf Rapids Airport (YLR) | Leaf Rapids, Manitoba, Canada | |
| 9 | 117.97 miles (189.85 km) ESE | Oxford House Airport (YOH) | Oxford House, Manitoba, Canada | |
| 10 | 127.37 miles (204.98 km) ENE | Gillam Airport (YGX) | Gillam, Manitoba, Canada | |
| 11 | 127.58 miles (205.31 km) S | Norway House Airport (YNE) | Norway House, Manitoba, Canada | |
| 12 | 132.31 miles (212.94 km) W | Pukatawagan Airport (XPK) | Pukatawagan, Manitoba, Canada | |
| 13 | 135.12 miles (217.45 km) ESE | Knee Lake Airport (YKE) | Knee Lake, Manitoba, Canada | |
| 14 | 136.36 miles (219.45 km) WNW | Laurie River Airport (LRQ) | Laurie River, Manitoba, Canada | |
| 15 | 143.20 miles (230.45 km) WNW | Lynn Lake Airport (YYL) | Lynn Lake, Manitoba, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,262.60 miles (16,516.02 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,246.04 miles (16,489.37 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,238.91 miles (16,477.89 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,225.50 miles (16,456.31 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 10,212.27 miles (16,435.01 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,162.73 miles (16,355.28 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,139.22 miles (16,317.45 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,133.07 miles (16,307.56 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,121.28 miles (16,288.57 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,056.91 miles (16,184.99 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,014.94 miles (16,117.44 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 9,979.67 miles (16,060.69 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 9,961.53 miles (16,031.49 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 9,935.04 miles (15,988.86 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 9,928.10 miles (15,977.69 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |