| Paducah to Opwijk | 4,399.52 mi (7,080.34 km) |
| Paducah to Ostend | 4,342.49 mi (6,988.57 km) |
| Paducah to Oud-Heverlee | 4,422.46 mi (7,117.26 km) |
| Paducah to Oud-Turnhout | 4,419.17 mi (7,111.96 km) |
| Paducah to Oudenaarde | 4,380.56 mi (7,049.83 km) |
| Paducah to Oudenburg | 4,346.92 mi (6,995.70 km) |
| Paducah to Oupeye | 4,464.20 mi (7,184.44 km) |
| Paducah to Overijse | 4,418.90 mi (7,111.53 km) |
| Paducah to Overpelt | 4,438.97 mi (7,143.83 km) |
| Paducah to Paal | 4,435.35 mi (7,138.01 km) |
| Paducah to Peer | 4,443.10 mi (7,150.47 km) |
| Paducah to Pepinster | 4,475.54 mi (7,202.69 km) |
| Paducah to Peruwelz | 4,390.36 mi (7,065.60 km) |
| Paducah to Perwez | 4,434.92 mi (7,137.32 km) |
| Paducah to Philippeville | 4,438.26 mi (7,142.69 km) |
