| Kastamonu to Cabestany | 1,576.26 mi (2,536.74 km) |
| Kastamonu to Cabries | 1,448.60 mi (2,331.30 km) |
| Kastamonu to Cachan | 1,603.93 mi (2,581.28 km) |
| Kastamonu to Caen | 1,728.55 mi (2,781.83 km) |
| Kastamonu to Cagnes-sur-Mer | 1,359.26 mi (2,187.52 km) |
| Kastamonu to Cahors | 1,639.18 mi (2,638.01 km) |
| Kastamonu to Calais | 1,648.03 mi (2,652.25 km) |
| Kastamonu to Caluire-et-Cuire | 1,471.12 mi (2,367.54 km) |
| Kastamonu to Cambrai | 1,578.44 mi (2,540.26 km) |
| Kastamonu to Canet-en-Roussillon | 1,572.80 mi (2,531.17 km) |
| Kastamonu to Cannes | 1,366.44 mi (2,199.07 km) |
| Kastamonu to Canteleu | 1,667.55 mi (2,683.67 km) |
| Kastamonu to Capbreton | 1,786.63 mi (2,875.30 km) |
| Kastamonu to Carcassonne | 1,601.70 mi (2,577.69 km) |
| Kastamonu to Carmaux | 1,605.80 mi (2,584.28 km) |
