| Karhula to Bombarral | 2,128.57 mi (3,425.60 km) |
| Karhula to Bougado | 1,993.83 mi (3,208.76 km) |
| Karhula to Braga | 1,977.70 mi (3,182.79 km) |
| Karhula to Braganca | 1,912.73 mi (3,078.24 km) |
| Karhula to Cabeceiras de Basto | 1,966.27 mi (3,164.41 km) |
| Karhula to Cacem | 2,161.61 mi (3,478.77 km) |
| Karhula to Cadaval | 2,128.88 mi (3,426.10 km) |
| Karhula to Caldas da Rainha | 2,120.06 mi (3,411.91 km) |
| Karhula to Calheta | 2,752.00 mi (4,428.92 km) |
| Karhula to Camara de Lobos | 2,747.95 mi (4,422.41 km) |
| Karhula to Canico | 2,747.16 mi (4,421.12 km) |
| Karhula to Cantanhede | 2,050.43 mi (3,299.85 km) |
| Karhula to Carregal do Sal | 2,027.49 mi (3,262.93 km) |
| Karhula to Cartaxo | 2,124.07 mi (3,418.37 km) |
| Karhula to Cascais | 2,168.91 mi (3,490.53 km) |
