| Niksar to Cabestany | 1,751.15 mi (2,818.20 km) |
| Niksar to Cabries | 1,623.70 mi (2,613.09 km) |
| Niksar to Cachan | 1,775.56 mi (2,857.49 km) |
| Niksar to Caen | 1,899.86 mi (3,057.52 km) |
| Niksar to Cagnes-sur-Mer | 1,534.39 mi (2,469.36 km) |
| Niksar to Cahors | 1,814.34 mi (2,919.89 km) |
| Niksar to Calais | 1,815.95 mi (2,922.49 km) |
| Niksar to Caluire-et-Cuire | 1,645.81 mi (2,648.67 km) |
| Niksar to Cambrai | 1,747.57 mi (2,812.45 km) |
| Niksar to Canet-en-Roussillon | 1,747.69 mi (2,812.64 km) |
| Niksar to Cannes | 1,541.54 mi (2,480.87 km) |
| Niksar to Canteleu | 1,838.32 mi (2,958.48 km) |
| Niksar to Capbreton | 1,961.82 mi (3,157.24 km) |
| Niksar to Carcassonne | 1,776.78 mi (2,859.46 km) |
| Niksar to Carmaux | 1,780.98 mi (2,866.22 km) |
