| Campbellsville to Opwijk | 4,257.75 mi (6,852.19 km) |
| Campbellsville to Ostend | 4,200.47 mi (6,760.00 km) |
| Campbellsville to Oud-Heverlee | 4,280.73 mi (6,889.17 km) |
| Campbellsville to Oud-Turnhout | 4,278.61 mi (6,885.76 km) |
| Campbellsville to Oudenaarde | 4,238.19 mi (6,820.71 km) |
| Campbellsville to Oudenburg | 4,204.86 mi (6,767.07 km) |
| Campbellsville to Oupeye | 4,322.85 mi (6,956.95 km) |
| Campbellsville to Overijse | 4,276.98 mi (6,883.14 km) |
| Campbellsville to Overpelt | 4,298.49 mi (6,917.75 km) |
| Campbellsville to Paal | 4,294.36 mi (6,911.10 km) |
| Campbellsville to Peer | 4,302.47 mi (6,924.16 km) |
| Campbellsville to Pepinster | 4,334.02 mi (6,974.93 km) |
| Campbellsville to Peruwelz | 4,247.32 mi (6,835.39 km) |
| Campbellsville to Perwez | 4,292.87 mi (6,908.70 km) |
| Campbellsville to Philippeville | 4,295.20 mi (6,912.45 km) |
