| Urziceni to Oberkirch | 916.74 mi (1,475.35 km) |
| Urziceni to Obernburg am Main | 890.84 mi (1,433.66 km) |
| Urziceni to Obernkirchen | 953.31 mi (1,534.21 km) |
| Urziceni to Oberschleissheim | 756.23 mi (1,217.04 km) |
| Urziceni to Oberstdorf | 804.69 mi (1,295.03 km) |
| Urziceni to Obertraubling | 743.02 mi (1,195.77 km) |
| Urziceni to Obertshausen | 908.50 mi (1,462.09 km) |
| Urziceni to Oberursel | 922.14 mi (1,484.04 km) |
| Urziceni to Ochsenfurt | 847.49 mi (1,363.90 km) |
| Urziceni to Ochsenhausen | 826.83 mi (1,330.65 km) |
| Urziceni to Ochtrup | 1,025.88 mi (1,651.00 km) |
| Urziceni to Odenthal | 1,000.61 mi (1,610.33 km) |
| Urziceni to Oelde | 978.31 mi (1,574.44 km) |
| Urziceni to Oelsnitz | 779.47 mi (1,254.43 km) |
| Urziceni to Oer-Erkenschwick | 1,009.16 mi (1,624.08 km) |
