| Harran to Benavente | 2,580.67 mi (4,153.18 km) |
| Harran to Bombarral | 2,594.91 mi (4,176.10 km) |
| Harran to Bougado | 2,537.86 mi (4,084.29 km) |
| Harran to Braga | 2,528.48 mi (4,069.19 km) |
| Harran to Braganca | 2,441.12 mi (3,928.60 km) |
| Harran to Cabeceiras de Basto | 2,508.03 mi (4,036.28 km) |
| Harran to Cacem | 2,610.29 mi (4,200.85 km) |
| Harran to Cadaval | 2,592.52 mi (4,172.25 km) |
| Harran to Caldas da Rainha | 2,591.91 mi (4,171.27 km) |
| Harran to Calheta | 3,155.11 mi (5,077.66 km) |
| Harran to Camara de Lobos | 3,145.75 mi (5,062.59 km) |
| Harran to Canico | 3,140.23 mi (5,053.70 km) |
| Harran to Cantanhede | 2,551.22 mi (4,105.80 km) |
| Harran to Carregal do Sal | 2,519.39 mi (4,054.56 km) |
| Harran to Cartaxo | 2,577.13 mi (4,147.49 km) |
