| Maesteg to Odessa (Texas) | 4,869.25 mi (7,836.30 km) |
| Maesteg to Ogden (Utah) | 4,718.95 mi (7,594.42 km) |
| Maesteg to Oildale (California) | 5,269.23 mi (8,480.01 km) |
| Maesteg to Ojus (Florida) | 4,266.57 mi (6,866.38 km) |
| Maesteg to Okemos (Michigan) | 3,646.89 mi (5,869.10 km) |
| Maesteg to Oklahoma City (Oklahoma) | 4,499.37 mi (7,241.04 km) |
| Maesteg to Okmulgee (Oklahoma) | 4,433.92 mi (7,135.70 km) |
| Maesteg to Olathe (Kansas) | 4,226.72 mi (6,802.25 km) |
| Maesteg to Old Jamestown (Missouri) | 4,053.79 mi (6,523.95 km) |
| Maesteg to Oldsmar (Florida) | 4,268.07 mi (6,868.79 km) |
| Maesteg to Olean (New York) | 3,436.57 mi (5,530.63 km) |
| Maesteg to Olive Branch (Mississippi) | 4,223.37 mi (6,796.86 km) |
| Maesteg to Olivehurst (California) | 5,142.34 mi (8,275.80 km) |
| Maesteg to Olney (Maryland) | 3,508.88 mi (5,646.99 km) |
| Maesteg to Olympia (Washington) | 4,731.33 mi (7,614.34 km) |
