| Caversham to Opwijk | 225.77 mi (363.34 km) |
| Caversham to Ostend | 168.79 mi (271.64 km) |
| Caversham to Oud-Heverlee | 248.25 mi (399.53 km) |
| Caversham to Oud-Turnhout | 256.94 mi (413.50 km) |
| Caversham to Oudenaarde | 202.66 mi (326.15 km) |
| Caversham to Oudenburg | 172.63 mi (277.83 km) |
| Caversham to Oupeye | 291.78 mi (469.57 km) |
| Caversham to Overijse | 243.34 mi (391.62 km) |
| Caversham to Overpelt | 276.24 mi (444.56 km) |
| Caversham to Paal | 267.33 mi (430.22 km) |
| Caversham to Peer | 278.50 mi (448.20 km) |
| Caversham to Pepinster | 301.49 mi (485.20 km) |
| Caversham to Peruwelz | 208.70 mi (335.88 km) |
| Caversham to Perwez | 258.01 mi (415.22 km) |
| Caversham to Philippeville | 256.34 mi (412.54 km) |
