| Great Yarmouth to Octeville | 252.45 mi (406.27 km) |
| Great Yarmouth to Oignies | 157.32 mi (253.18 km) |
| Great Yarmouth to Oissel | 227.22 mi (365.68 km) |
| Great Yarmouth to Olivet | 327.73 mi (527.44 km) |
| Great Yarmouth to Ollioules | 681.06 mi (1,096.06 km) |
| Great Yarmouth to Olonne-sur-Mer | 447.64 mi (720.41 km) |
| Great Yarmouth to Oloron-Sainte-Marie | 659.14 mi (1,060.78 km) |
| Great Yarmouth to Onet Village | 570.72 mi (918.49 km) |
| Great Yarmouth to Onnaing | 173.06 mi (278.51 km) |
| Great Yarmouth to Orange | 601.76 mi (968.44 km) |
| Great Yarmouth to Orchies | 161.00 mi (259.11 km) |
| Great Yarmouth to Orleans | 325.08 mi (523.16 km) |
| Great Yarmouth to Orly | 268.42 mi (431.98 km) |
| Great Yarmouth to Ormesson-sur-Marne | 266.31 mi (428.59 km) |
| Great Yarmouth to Orsay | 270.75 mi (435.74 km) |
