| Spelle to Bombarral | 1,202.39 mi (1,935.06 km) |
| Spelle to Bougado | 1,069.75 mi (1,721.59 km) |
| Spelle to Braga | 1,053.78 mi (1,695.90 km) |
| Spelle to Braganca | 986.57 mi (1,587.74 km) |
| Spelle to Cabeceiras de Basto | 1,041.53 mi (1,676.19 km) |
| Spelle to Cacem | 1,235.18 mi (1,987.83 km) |
| Spelle to Cadaval | 1,202.62 mi (1,935.43 km) |
| Spelle to Caldas da Rainha | 1,193.99 mi (1,921.54 km) |
| Spelle to Calheta | 1,829.75 mi (2,944.69 km) |
| Spelle to Camara de Lobos | 1,825.27 mi (2,937.48 km) |
| Spelle to Canico | 1,824.14 mi (2,935.66 km) |
| Spelle to Cantanhede | 1,124.76 mi (1,810.12 km) |
| Spelle to Carregal do Sal | 1,101.24 mi (1,772.27 km) |
| Spelle to Cartaxo | 1,197.52 mi (1,927.22 km) |
| Spelle to Cascais | 1,242.52 mi (1,999.64 km) |
