| Karatepe to Benavente | 2,043.25 mi (3,288.30 km) |
| Karatepe to Bombarral | 2,055.92 mi (3,308.69 km) |
| Karatepe to Bougado | 1,991.58 mi (3,205.14 km) |
| Karatepe to Braga | 1,981.58 mi (3,189.04 km) |
| Karatepe to Braganca | 1,894.06 mi (3,048.19 km) |
| Karatepe to Cabeceiras de Basto | 1,961.35 mi (3,156.49 km) |
| Karatepe to Cacem | 2,073.28 mi (3,336.63 km) |
| Karatepe to Cadaval | 2,053.72 mi (3,305.14 km) |
| Karatepe to Caldas da Rainha | 2,052.36 mi (3,302.96 km) |
| Karatepe to Calheta | 2,635.55 mi (4,241.51 km) |
| Karatepe to Camara de Lobos | 2,626.66 mi (4,227.20 km) |
| Karatepe to Canico | 2,621.62 mi (4,219.09 km) |
| Karatepe to Cantanhede | 2,008.38 mi (3,232.17 km) |
| Karatepe to Carregal do Sal | 1,976.57 mi (3,180.98 km) |
| Karatepe to Cartaxo | 2,038.94 mi (3,281.35 km) |
