| Kouvola to Bombarral | 2,132.87 mi (3,432.53 km) |
| Kouvola to Bougado | 1,997.41 mi (3,214.52 km) |
| Kouvola to Braga | 1,981.24 mi (3,188.49 km) |
| Kouvola to Braganca | 1,917.07 mi (3,085.23 km) |
| Kouvola to Cabeceiras de Basto | 1,970.05 mi (3,170.49 km) |
| Kouvola to Cacem | 2,166.06 mi (3,485.94 km) |
| Kouvola to Cadaval | 2,133.23 mi (3,433.10 km) |
| Kouvola to Caldas da Rainha | 2,124.31 mi (3,418.75 km) |
| Kouvola to Calheta | 2,754.88 mi (4,433.55 km) |
| Kouvola to Camara de Lobos | 2,750.94 mi (4,427.20 km) |
| Kouvola to Canico | 2,750.22 mi (4,426.05 km) |
| Kouvola to Cantanhede | 2,054.51 mi (3,306.41 km) |
| Kouvola to Carregal do Sal | 2,031.86 mi (3,269.96 km) |
| Kouvola to Cartaxo | 2,128.64 mi (3,425.71 km) |
| Kouvola to Cascais | 2,173.34 mi (3,497.66 km) |
