| McAlester to Nuth | 4,845.19 mi (7,797.58 km) |
| McAlester to Oegstgeest | 4,748.18 mi (7,641.47 km) |
| McAlester to Oirschot | 4,802.76 mi (7,729.30 km) |
| McAlester to Oisterwijk | 4,796.12 mi (7,718.62 km) |
| McAlester to Oldebroek | 4,791.03 mi (7,710.42 km) |
| McAlester to Oldenzaal | 4,833.06 mi (7,778.06 km) |
| McAlester to Ommen | 4,807.28 mi (7,736.56 km) |
| McAlester to Oosterend | 4,777.39 mi (7,688.46 km) |
| McAlester to Oosterhout | 4,781.35 mi (7,694.84 km) |
| McAlester to Oosterwolde | 4,785.89 mi (7,702.14 km) |
| McAlester to Oostzaan | 4,754.74 mi (7,652.02 km) |
| McAlester to Opmeer | 4,747.90 mi (7,641.00 km) |
| McAlester to Oss | 4,801.30 mi (7,726.94 km) |
| McAlester to Oud-Beijerland | 4,758.42 mi (7,657.93 km) |
| McAlester to Oudenbosch | 4,770.90 mi (7,678.03 km) |
