| Kirkwood to Opwijk | 4,393.26 mi (7,070.27 km) |
| Kirkwood to Ostend | 4,336.63 mi (6,979.14 km) |
| Kirkwood to Oud-Heverlee | 4,416.12 mi (7,107.07 km) |
| Kirkwood to Oud-Turnhout | 4,411.40 mi (7,099.46 km) |
| Kirkwood to Oudenaarde | 4,375.07 mi (7,041.00 km) |
| Kirkwood to Oudenburg | 4,341.10 mi (6,986.33 km) |
| Kirkwood to Oupeye | 4,457.34 mi (7,173.39 km) |
| Kirkwood to Overijse | 4,412.79 mi (7,101.71 km) |
| Kirkwood to Overpelt | 4,431.08 mi (7,131.13 km) |
| Kirkwood to Paal | 4,428.09 mi (7,126.33 km) |
| Kirkwood to Peer | 4,435.38 mi (7,138.05 km) |
| Kirkwood to Pepinster | 4,468.87 mi (7,191.95 km) |
| Kirkwood to Peruwelz | 4,385.70 mi (7,058.10 km) |
| Kirkwood to Perwez | 4,428.97 mi (7,127.73 km) |
| Kirkwood to Philippeville | 4,433.56 mi (7,135.12 km) |
