| Fort Campbell North to Opwijk | 4,374.18 mi (7,039.55 km) |
| Fort Campbell North to Ostend | 4,317.00 mi (6,947.54 km) |
| Fort Campbell North to Oud-Heverlee | 4,397.14 mi (7,076.52 km) |
| Fort Campbell North to Oud-Turnhout | 4,394.52 mi (7,072.29 km) |
| Fort Campbell North to Oudenaarde | 4,354.87 mi (7,008.49 km) |
| Fort Campbell North to Oudenburg | 4,321.41 mi (6,954.63 km) |
| Fort Campbell North to Oupeye | 4,439.10 mi (7,144.04 km) |
| Fort Campbell North to Overijse | 4,393.47 mi (7,070.61 km) |
| Fort Campbell North to Overpelt | 4,414.36 mi (7,104.23 km) |
| Fort Campbell North to Paal | 4,410.45 mi (7,097.94 km) |
| Fort Campbell North to Peer | 4,418.41 mi (7,110.74 km) |
| Fort Campbell North to Pepinster | 4,450.35 mi (7,162.15 km) |
| Fort Campbell North to Peruwelz | 4,364.28 mi (7,023.64 km) |
| Fort Campbell North to Perwez | 4,409.42 mi (7,096.27 km) |
| Fort Campbell North to Philippeville | 4,412.18 mi (7,100.72 km) |
