| Sassnitz to Oerlinghausen | 270.70 mi (435.65 km) |
| Sassnitz to Oestrich-Winkel | 392.54 mi (631.74 km) |
| Sassnitz to Offenburg | 484.42 mi (779.59 km) |
| Sassnitz to Oftersheim | 415.44 mi (668.58 km) |
| Sassnitz to Ohrdruf | 282.41 mi (454.49 km) |
| Sassnitz to Ohringen | 407.45 mi (655.73 km) |
| Sassnitz to Olbernhau | 266.30 mi (428.57 km) |
| Sassnitz to Olching | 447.73 mi (720.55 km) |
| Sassnitz to Oldenburg | 240.69 mi (387.35 km) |
| Sassnitz to Oldenburg in Holstein | 111.89 mi (180.08 km) |
| Sassnitz to Olfen | 323.47 mi (520.58 km) |
| Sassnitz to Olpe | 342.46 mi (551.13 km) |
| Sassnitz to Olsberg | 306.45 mi (493.18 km) |
| Sassnitz to Oranienburg | 122.86 mi (197.73 km) |
| Sassnitz to Ortenberg | 346.18 mi (557.12 km) |
