| Peterlee to Oberkirch | 588.91 mi (947.76 km) |
| Peterlee to Obernburg am Main | 557.00 mi (896.40 km) |
| Peterlee to Obernkirchen | 461.98 mi (743.48 km) |
| Peterlee to Oberschleissheim | 712.22 mi (1,146.20 km) |
| Peterlee to Oberstdorf | 713.67 mi (1,148.54 km) |
| Peterlee to Obertraubling | 699.51 mi (1,125.75 km) |
| Peterlee to Obertshausen | 536.37 mi (863.20 km) |
| Peterlee to Oberursel | 521.61 mi (839.45 km) |
| Peterlee to Ochsenfurt | 596.76 mi (960.40 km) |
| Peterlee to Ochsenhausen | 669.10 mi (1,076.82 km) |
| Peterlee to Ochtrup | 391.91 mi (630.71 km) |
| Peterlee to Odenthal | 435.70 mi (701.19 km) |
| Peterlee to Oelde | 440.12 mi (708.31 km) |
| Peterlee to Oelsnitz | 639.65 mi (1,029.42 km) |
| Peterlee to Oer-Erkenschwick | 414.94 mi (667.79 km) |
