| Sinop to Oststeinbek | 1,394.93 mi (2,244.93 km) |
| Sinop to Ottendorf-Okrilla | 1,186.97 mi (1,910.25 km) |
| Sinop to Ottersberg | 1,421.30 mi (2,287.36 km) |
| Sinop to Ottobrunn | 1,214.21 mi (1,954.08 km) |
| Sinop to Ottweiler | 1,432.47 mi (2,305.34 km) |
| Sinop to Overath | 1,449.77 mi (2,333.18 km) |
| Sinop to Oyten | 1,425.38 mi (2,293.93 km) |
| Sinop to Paderborn | 1,404.23 mi (2,259.89 km) |
| Sinop to Papenburg | 1,488.36 mi (2,395.28 km) |
| Sinop to Parchim | 1,329.37 mi (2,139.41 km) |
| Sinop to Pasewalk | 1,253.96 mi (2,018.06 km) |
| Sinop to Passau | 1,141.85 mi (1,837.63 km) |
| Sinop to Pattensen | 1,376.21 mi (2,214.79 km) |
| Sinop to Pegnitz | 1,247.53 mi (2,007.70 km) |
| Sinop to Peine | 1,359.15 mi (2,187.34 km) |
