| Inowroclaw to Oerlinghausen | 408.35 mi (657.17 km) |
| Inowroclaw to Oestrich-Winkel | 482.05 mi (775.79 km) |
| Inowroclaw to Offenburg | 541.65 mi (871.70 km) |
| Inowroclaw to Oftersheim | 481.43 mi (774.79 km) |
| Inowroclaw to Ohrdruf | 348.86 mi (561.44 km) |
| Inowroclaw to Ohringen | 454.25 mi (731.04 km) |
| Inowroclaw to Olbernhau | 256.92 mi (413.48 km) |
| Inowroclaw to Olching | 439.92 mi (707.99 km) |
| Inowroclaw to Oldenburg | 418.44 mi (673.41 km) |
| Inowroclaw to Oldenburg in Holstein | 320.10 mi (515.14 km) |
| Inowroclaw to Olfen | 465.59 mi (749.29 km) |
| Inowroclaw to Olpe | 460.69 mi (741.40 km) |
| Inowroclaw to Olsberg | 426.70 mi (686.70 km) |
| Inowroclaw to Oranienburg | 209.98 mi (337.93 km) |
| Inowroclaw to Ortenberg | 429.29 mi (690.87 km) |
