| Hopkinsville to Opwijk | 4,365.64 mi (7,025.82 km) |
| Hopkinsville to Ostend | 4,308.48 mi (6,933.83 km) |
| Hopkinsville to Oud-Heverlee | 4,388.61 mi (7,062.78 km) |
| Hopkinsville to Oud-Turnhout | 4,385.90 mi (7,058.42 km) |
| Hopkinsville to Oudenaarde | 4,346.39 mi (6,994.83 km) |
| Hopkinsville to Oudenburg | 4,312.89 mi (6,940.93 km) |
| Hopkinsville to Oupeye | 4,430.54 mi (7,130.26 km) |
| Hopkinsville to Overijse | 4,384.95 mi (7,056.90 km) |
| Hopkinsville to Overpelt | 4,405.73 mi (7,090.34 km) |
| Hopkinsville to Paal | 4,401.86 mi (7,084.12 km) |
| Hopkinsville to Peer | 4,409.79 mi (7,096.87 km) |
| Hopkinsville to Pepinster | 4,441.80 mi (7,148.38 km) |
| Hopkinsville to Peruwelz | 4,355.85 mi (7,010.06 km) |
| Hopkinsville to Perwez | 4,400.91 mi (7,082.58 km) |
| Hopkinsville to Philippeville | 4,403.75 mi (7,087.15 km) |
