| Calne to Benavente | 922.02 mi (1,483.84 km) |
| Calne to Bombarral | 908.65 mi (1,462.33 km) |
| Calne to Bougado | 763.87 mi (1,229.33 km) |
| Calne to Braga | 747.52 mi (1,203.01 km) |
| Calne to Braganca | 702.27 mi (1,130.20 km) |
| Calne to Cabeceiras de Basto | 741.08 mi (1,192.66 km) |
| Calne to Cacem | 943.79 mi (1,518.88 km) |
| Calne to Cadaval | 909.91 mi (1,464.35 km) |
| Calne to Caldas da Rainha | 899.26 mi (1,447.22 km) |
| Calne to Calheta | 1,501.92 mi (2,417.10 km) |
| Calne to Camara de Lobos | 1,499.03 mi (2,412.46 km) |
| Calne to Canico | 1,499.18 mi (2,412.70 km) |
| Calne to Cantanhede | 828.46 mi (1,333.28 km) |
| Calne to Carregal do Sal | 812.41 mi (1,307.44 km) |
| Calne to Cartaxo | 909.73 mi (1,464.08 km) |
