| Sinop to Cabestany | 1,635.17 mi (2,631.55 km) |
| Sinop to Cabries | 1,506.00 mi (2,423.68 km) |
| Sinop to Cachan | 1,644.75 mi (2,646.98 km) |
| Sinop to Caen | 1,768.62 mi (2,846.32 km) |
| Sinop to Cagnes-sur-Mer | 1,416.30 mi (2,279.31 km) |
| Sinop to Cahors | 1,693.00 mi (2,724.63 km) |
| Sinop to Calais | 1,682.04 mi (2,706.99 km) |
| Sinop to Caluire-et-Cuire | 1,521.26 mi (2,448.23 km) |
| Sinop to Cambrai | 1,614.49 mi (2,598.28 km) |
| Sinop to Canet-en-Roussillon | 1,631.66 mi (2,625.90 km) |
| Sinop to Cannes | 1,423.81 mi (2,291.39 km) |
| Sinop to Canteleu | 1,706.56 mi (2,746.44 km) |
| Sinop to Capbreton | 1,841.91 mi (2,964.27 km) |
| Sinop to Carcassonne | 1,659.05 mi (2,669.99 km) |
| Sinop to Carmaux | 1,660.84 mi (2,672.87 km) |
