| Great Yarmouth to Oerlinghausen | 296.41 mi (477.03 km) |
| Great Yarmouth to Oestrich-Winkel | 325.09 mi (523.19 km) |
| Great Yarmouth to Offenburg | 394.73 mi (635.26 km) |
| Great Yarmouth to Oftersheim | 372.40 mi (599.32 km) |
| Great Yarmouth to Ohrdruf | 404.20 mi (650.50 km) |
| Great Yarmouth to Ohringen | 412.00 mi (663.04 km) |
| Great Yarmouth to Olbernhau | 514.71 mi (828.35 km) |
| Great Yarmouth to Olching | 519.84 mi (836.60 km) |
| Great Yarmouth to Oldenburg | 272.88 mi (439.15 km) |
| Great Yarmouth to Oldenburg in Holstein | 394.08 mi (634.21 km) |
| Great Yarmouth to Olfen | 247.33 mi (398.05 km) |
| Great Yarmouth to Olpe | 282.82 mi (455.16 km) |
| Great Yarmouth to Olsberg | 300.14 mi (483.03 km) |
| Great Yarmouth to Oranienburg | 481.65 mi (775.14 km) |
| Great Yarmouth to Ortenberg | 351.28 mi (565.33 km) |
