| Inowroclaw to Oberkirch | 533.40 mi (858.42 km) |
| Inowroclaw to Obernburg am Main | 443.10 mi (713.10 km) |
| Inowroclaw to Obernkirchen | 385.77 mi (620.84 km) |
| Inowroclaw to Oberschleissheim | 429.78 mi (691.66 km) |
| Inowroclaw to Oberstdorf | 512.72 mi (825.14 km) |
| Inowroclaw to Obertraubling | 374.60 mi (602.86 km) |
| Inowroclaw to Obertshausen | 447.24 mi (719.76 km) |
| Inowroclaw to Oberursel | 452.89 mi (728.86 km) |
| Inowroclaw to Ochsenfurt | 415.45 mi (668.60 km) |
| Inowroclaw to Ochsenhausen | 489.60 mi (787.93 km) |
| Inowroclaw to Ochtrup | 466.96 mi (751.50 km) |
| Inowroclaw to Odenthal | 489.74 mi (788.16 km) |
| Inowroclaw to Oelde | 431.84 mi (694.97 km) |
| Inowroclaw to Oelsnitz | 308.64 mi (496.71 km) |
| Inowroclaw to Oer-Erkenschwick | 472.32 mi (760.13 km) |
