| East Dereham to Octeville | 238.84 mi (384.37 km) |
| East Dereham to Oignies | 176.42 mi (283.92 km) |
| East Dereham to Oissel | 230.80 mi (371.44 km) |
| East Dereham to Olivet | 335.51 mi (539.96 km) |
| East Dereham to Ollioules | 696.92 mi (1,121.58 km) |
| East Dereham to Olonne-sur-Mer | 441.52 mi (710.56 km) |
| East Dereham to Oloron-Sainte-Marie | 659.33 mi (1,061.09 km) |
| East Dereham to Onet Village | 579.46 mi (932.55 km) |
| East Dereham to Onnaing | 195.31 mi (314.32 km) |
| East Dereham to Orange | 616.12 mi (991.54 km) |
| East Dereham to Orchies | 181.71 mi (292.44 km) |
| East Dereham to Orleans | 332.91 mi (535.77 km) |
| East Dereham to Orly | 279.34 mi (449.55 km) |
| East Dereham to Ormesson-sur-Marne | 278.04 mi (447.46 km) |
| East Dereham to Orsay | 280.55 mi (451.49 km) |
