| Hartsville to Benavente | 4,099.25 mi (6,597.11 km) |
| Hartsville to Bombarral | 4,073.40 mi (6,555.51 km) |
| Hartsville to Bougado | 4,045.75 mi (6,511.00 km) |
| Hartsville to Braga | 4,046.67 mi (6,512.48 km) |
| Hartsville to Braganca | 4,118.54 mi (6,628.15 km) |
| Hartsville to Cabeceiras de Basto | 4,066.34 mi (6,544.14 km) |
| Hartsville to Cacem | 4,079.79 mi (6,565.79 km) |
| Hartsville to Cadaval | 4,077.08 mi (6,561.43 km) |
| Hartsville to Caldas da Rainha | 4,070.50 mi (6,550.83 km) |
| Hartsville to Calheta | 3,848.43 mi (6,193.45 km) |
| Hartsville to Camara de Lobos | 3,859.23 mi (6,210.83 km) |
| Hartsville to Canico | 3,867.54 mi (6,224.21 km) |
| Hartsville to Cantanhede | 4,070.94 mi (6,551.55 km) |
| Hartsville to Carregal do Sal | 4,097.21 mi (6,593.83 km) |
| Hartsville to Cartaxo | 4,094.92 mi (6,590.14 km) |
