| Sinop to Oschatz | 1,218.83 mi (1,961.52 km) |
| Sinop to Oschersleben | 1,311.36 mi (2,110.43 km) |
| Sinop to Osnabruck | 1,444.93 mi (2,325.39 km) |
| Sinop to Ostbevern | 1,447.91 mi (2,330.18 km) |
| Sinop to Osterburg | 1,312.69 mi (2,112.57 km) |
| Sinop to Ostercappeln | 1,439.08 mi (2,315.97 km) |
| Sinop to Osterhofen | 1,163.75 mi (1,872.88 km) |
| Sinop to Osterholz-Scharmbeck | 1,437.76 mi (2,313.85 km) |
| Sinop to Osternienburg | 1,275.44 mi (2,052.62 km) |
| Sinop to Osterode | 1,343.86 mi (2,162.74 km) |
| Sinop to Osterwieck | 1,331.14 mi (2,142.27 km) |
| Sinop to Ostfildern | 1,331.81 mi (2,143.35 km) |
| Sinop to Osthofen | 1,385.90 mi (2,230.39 km) |
| Sinop to Ostrhauderfehn | 1,481.07 mi (2,383.55 km) |
| Sinop to Ostringen | 1,362.21 mi (2,192.27 km) |
