| Spondon to Cascais | 1,054.05 mi (1,696.33 km) |
| Spondon to Castelo Branco | 950.04 mi (1,528.94 km) |
| Spondon to Castro Daire | 884.98 mi (1,424.24 km) |
| Spondon to Celorico de Basto | 854.41 mi (1,375.03 km) |
| Spondon to Chamusca | 995.84 mi (1,602.65 km) |
| Spondon to Chaves | 822.34 mi (1,323.43 km) |
| Spondon to Cinfaes | 875.17 mi (1,408.45 km) |
| Spondon to Coimbra | 938.33 mi (1,510.09 km) |
| Spondon to Condeixa-a-Nova | 945.69 mi (1,521.95 km) |
| Spondon to Corroios | 1,055.14 mi (1,698.08 km) |
| Spondon to Coruche | 1,022.48 mi (1,645.52 km) |
| Spondon to Costa de Caparica | 1,054.59 mi (1,697.21 km) |
| Spondon to Covilha | 919.03 mi (1,479.04 km) |
| Spondon to Eiras | 936.21 mi (1,506.68 km) |
| Spondon to Elvas | 1,008.76 mi (1,623.45 km) |
