| Srbobran to Oerlinghausen | 672.52 mi (1,082.31 km) |
| Srbobran to Oestrich-Winkel | 627.24 mi (1,009.44 km) |
| Srbobran to Offenburg | 593.28 mi (954.79 km) |
| Srbobran to Oftersheim | 585.75 mi (942.68 km) |
| Srbobran to Ohrdruf | 553.99 mi (891.56 km) |
| Srbobran to Ohringen | 543.20 mi (874.20 km) |
| Srbobran to Olbernhau | 462.65 mi (744.57 km) |
| Srbobran to Olching | 440.03 mi (708.16 km) |
| Srbobran to Oldenburg | 738.41 mi (1,188.36 km) |
| Srbobran to Oldenburg in Holstein | 722.42 mi (1,162.62 km) |
| Srbobran to Olfen | 707.82 mi (1,139.12 km) |
| Srbobran to Olpe | 666.19 mi (1,072.13 km) |
| Srbobran to Olsberg | 654.36 mi (1,053.09 km) |
| Srbobran to Oranienburg | 579.52 mi (932.65 km) |
| Srbobran to Ortenberg | 597.05 mi (960.86 km) |
