| Chippenham to Opwijk | 274.67 mi (442.04 km) |
| Chippenham to Ostend | 217.88 mi (350.65 km) |
| Chippenham to Oud-Heverlee | 297.04 mi (478.05 km) |
| Chippenham to Oud-Turnhout | 306.14 mi (492.69 km) |
| Chippenham to Oudenaarde | 251.19 mi (404.26 km) |
| Chippenham to Oudenburg | 221.68 mi (356.77 km) |
| Chippenham to Oupeye | 340.57 mi (548.10 km) |
| Chippenham to Overijse | 292.02 mi (469.96 km) |
| Chippenham to Overpelt | 325.43 mi (523.73 km) |
| Chippenham to Paal | 316.42 mi (509.24 km) |
| Chippenham to Peer | 327.67 mi (527.33 km) |
| Chippenham to Pepinster | 350.12 mi (563.46 km) |
| Chippenham to Peruwelz | 256.21 mi (412.34 km) |
| Chippenham to Perwez | 306.45 mi (493.19 km) |
| Chippenham to Philippeville | 303.52 mi (488.46 km) |
