| Osnabruck to Oerlinghausen | 34.10 mi (54.88 km) |
| Osnabruck to Oestrich-Winkel | 157.78 mi (253.92 km) |
| Osnabruck to Offenburg | 263.75 mi (424.47 km) |
| Osnabruck to Oftersheim | 202.59 mi (326.05 km) |
| Osnabruck to Ohrdruf | 152.93 mi (246.11 km) |
| Osnabruck to Ohringen | 222.26 mi (357.69 km) |
| Osnabruck to Olbernhau | 253.24 mi (407.55 km) |
| Osnabruck to Olching | 316.83 mi (509.89 km) |
| Osnabruck to Oldenburg | 59.86 mi (96.33 km) |
| Osnabruck to Oldenburg in Holstein | 181.93 mi (292.78 km) |
| Osnabruck to Olfen | 48.34 mi (77.80 km) |
| Osnabruck to Olpe | 88.01 mi (141.63 km) |
| Osnabruck to Olsberg | 67.09 mi (107.97 km) |
| Osnabruck to Oranienburg | 220.44 mi (354.76 km) |
| Osnabruck to Ortenberg | 140.07 mi (225.42 km) |
