| Sinop to Ratingen | 1,474.70 mi (2,373.30 km) |
| Sinop to Ratzeburg | 1,377.89 mi (2,217.51 km) |
| Sinop to Raubling | 1,190.59 mi (1,916.06 km) |
| Sinop to Rauenberg | 1,363.19 mi (2,193.85 km) |
| Sinop to Raunheim | 1,385.34 mi (2,229.48 km) |
| Sinop to Ravensburg | 1,304.65 mi (2,099.63 km) |
| Sinop to Recke | 1,460.09 mi (2,349.78 km) |
| Sinop to Recklinghausen | 1,466.89 mi (2,360.72 km) |
| Sinop to Regen | 1,163.68 mi (1,872.77 km) |
| Sinop to Regensburg | 1,210.49 mi (1,948.10 km) |
| Sinop to Regenstauf | 1,210.44 mi (1,948.01 km) |
| Sinop to Rehau | 1,237.71 mi (1,991.90 km) |
| Sinop to Rehburg-Loccum | 1,402.76 mi (2,257.53 km) |
| Sinop to Rehlingen-Siersburg | 1,454.13 mi (2,340.20 km) |
| Sinop to Reichelsheim | 1,363.73 mi (2,194.71 km) |
