| Kouvola to Cartagena | 2,004.64 mi (3,226.15 km) |
| Kouvola to Cartama | 2,154.62 mi (3,467.53 km) |
| Kouvola to Cartaya | 2,190.35 mi (3,525.03 km) |
| Kouvola to Caspe | 1,760.75 mi (2,833.65 km) |
| Kouvola to Cassa de la Selva | 1,646.54 mi (2,649.86 km) |
| Kouvola to Castalla | 1,935.93 mi (3,115.58 km) |
| Kouvola to Castellbisbal | 1,693.91 mi (2,726.09 km) |
| Kouvola to Castelldefels | 1,705.91 mi (2,745.39 km) |
| Kouvola to Castello de Ampurias | 1,619.28 mi (2,605.98 km) |
| Kouvola to Castellon de la Plana | 1,835.58 mi (2,954.09 km) |
| Kouvola to Castilleja de la Cuesta | 2,153.45 mi (3,465.64 km) |
| Kouvola to Catarroja | 1,880.21 mi (3,025.91 km) |
| Kouvola to Catral | 1,965.98 mi (3,163.93 km) |
| Kouvola to Caudete | 1,937.59 mi (3,118.26 km) |
| Kouvola to Cehegin | 1,995.78 mi (3,211.90 km) |
