| Speyer to Bombarral | 1,108.30 mi (1,783.64 km) |
| Speyer to Bougado | 989.09 mi (1,591.79 km) |
| Speyer to Braga | 974.18 mi (1,567.78 km) |
| Speyer to Braganca | 896.98 mi (1,443.54 km) |
| Speyer to Cabeceiras de Basto | 958.81 mi (1,543.05 km) |
| Speyer to Cacem | 1,138.44 mi (1,832.14 km) |
| Speyer to Cadaval | 1,107.89 mi (1,782.97 km) |
| Speyer to Caldas da Rainha | 1,100.84 mi (1,771.63 km) |
| Speyer to Calheta | 1,743.87 mi (2,806.48 km) |
| Speyer to Camara de Lobos | 1,738.26 mi (2,797.45 km) |
| Speyer to Canico | 1,736.20 mi (2,794.14 km) |
| Speyer to Cantanhede | 1,035.42 mi (1,666.35 km) |
| Speyer to Carregal do Sal | 1,008.36 mi (1,622.80 km) |
| Speyer to Cartaxo | 1,099.96 mi (1,770.22 km) |
| Speyer to Cascais | 1,146.01 mi (1,844.32 km) |
