| Balma to Obernburg am Main | 561.82 mi (904.16 km) |
| Balma to Obernkirchen | 693.45 mi (1,115.99 km) |
| Balma to Oberschleissheim | 579.67 mi (932.89 km) |
| Balma to Oberstdorf | 499.21 mi (803.41 km) |
| Balma to Obertraubling | 628.63 mi (1,011.68 km) |
| Balma to Obertshausen | 564.38 mi (908.29 km) |
| Balma to Oberursel | 564.38 mi (908.28 km) |
| Balma to Ochsenfurt | 581.87 mi (936.43 km) |
| Balma to Ochsenhausen | 509.85 mi (820.52 km) |
| Balma to Ochtrup | 649.26 mi (1,044.88 km) |
| Balma to Odenthal | 576.04 mi (927.04 km) |
| Balma to Oelde | 646.19 mi (1,039.94 km) |
| Balma to Oelsnitz | 687.04 mi (1,105.68 km) |
| Balma to Oer-Erkenschwick | 615.75 mi (990.95 km) |
| Balma to Oerlinghausen | 665.65 mi (1,071.26 km) |
