| Stockton-on-Tees to Oberkirch | 579.73 mi (932.98 km) |
| Stockton-on-Tees to Obernburg am Main | 549.56 mi (884.43 km) |
| Stockton-on-Tees to Obernkirchen | 457.79 mi (736.75 km) |
| Stockton-on-Tees to Oberschleissheim | 704.65 mi (1,134.03 km) |
| Stockton-on-Tees to Oberstdorf | 704.89 mi (1,134.41 km) |
| Stockton-on-Tees to Obertraubling | 692.82 mi (1,114.98 km) |
| Stockton-on-Tees to Obertshausen | 528.99 mi (851.33 km) |
| Stockton-on-Tees to Oberursel | 514.22 mi (827.56 km) |
| Stockton-on-Tees to Ochsenfurt | 589.65 mi (948.95 km) |
| Stockton-on-Tees to Ochsenhausen | 660.60 mi (1,063.13 km) |
| Stockton-on-Tees to Ochtrup | 386.53 mi (622.07 km) |
| Stockton-on-Tees to Odenthal | 428.40 mi (689.44 km) |
| Stockton-on-Tees to Oelde | 434.69 mi (699.57 km) |
| Stockton-on-Tees to Oelsnitz | 634.39 mi (1,020.95 km) |
| Stockton-on-Tees to Oer-Erkenschwick | 408.64 mi (657.64 km) |
