| East Dereham to Opwijk | 182.21 mi (293.25 km) |
| East Dereham to Ostend | 131.19 mi (211.13 km) |
| East Dereham to Oud-Heverlee | 204.16 mi (328.57 km) |
| East Dereham to Oud-Turnhout | 196.10 mi (315.58 km) |
| East Dereham to Oudenaarde | 170.10 mi (273.75 km) |
| East Dereham to Oudenburg | 135.67 mi (218.35 km) |
| East Dereham to Oupeye | 243.13 mi (391.28 km) |
| East Dereham to Overijse | 202.04 mi (325.14 km) |
| East Dereham to Overpelt | 215.78 mi (347.26 km) |
| East Dereham to Paal | 213.23 mi (343.17 km) |
| East Dereham to Peer | 220.08 mi (354.18 km) |
| East Dereham to Pepinster | 255.06 mi (410.47 km) |
| East Dereham to Peruwelz | 187.67 mi (302.03 km) |
| East Dereham to Perwez | 218.56 mi (351.73 km) |
| East Dereham to Philippeville | 231.37 mi (372.35 km) |
