| Saffron Walden to Opwijk | 184.49 mi (296.90 km) |
| Saffron Walden to Ostend | 127.29 mi (204.86 km) |
| Saffron Walden to Oud-Heverlee | 207.47 mi (333.89 km) |
| Saffron Walden to Oud-Turnhout | 208.85 mi (336.11 km) |
| Saffron Walden to Oudenaarde | 165.70 mi (266.67 km) |
| Saffron Walden to Oudenburg | 131.73 mi (212.00 km) |
| Saffron Walden to Oupeye | 249.94 mi (402.23 km) |
| Saffron Walden to Overijse | 203.73 mi (327.87 km) |
| Saffron Walden to Overpelt | 228.76 mi (368.15 km) |
| Saffron Walden to Paal | 222.46 mi (358.01 km) |
| Saffron Walden to Peer | 231.96 mi (373.30 km) |
| Saffron Walden to Pepinster | 260.88 mi (419.84 km) |
| Saffron Walden to Peruwelz | 177.93 mi (286.34 km) |
| Saffron Walden to Perwez | 219.72 mi (353.60 km) |
| Saffron Walden to Philippeville | 225.22 mi (362.46 km) |
