| Great Yarmouth to Oberkirch | 395.87 mi (637.10 km) |
| Great Yarmouth to Obernburg am Main | 373.10 mi (600.45 km) |
| Great Yarmouth to Obernkirchen | 311.98 mi (502.08 km) |
| Great Yarmouth to Oberschleissheim | 526.61 mi (847.50 km) |
| Great Yarmouth to Oberstdorf | 521.90 mi (839.91 km) |
| Great Yarmouth to Obertraubling | 520.02 mi (836.89 km) |
| Great Yarmouth to Obertshausen | 353.08 mi (568.22 km) |
| Great Yarmouth to Oberursel | 338.44 mi (544.66 km) |
| Great Yarmouth to Ochsenfurt | 414.87 mi (667.68 km) |
| Great Yarmouth to Ochsenhausen | 478.54 mi (770.13 km) |
| Great Yarmouth to Ochtrup | 231.80 mi (373.05 km) |
| Great Yarmouth to Odenthal | 254.39 mi (409.39 km) |
| Great Yarmouth to Oelde | 276.89 mi (445.61 km) |
| Great Yarmouth to Oelsnitz | 473.13 mi (761.42 km) |
| Great Yarmouth to Oer-Erkenschwick | 243.45 mi (391.79 km) |
