| Staines-upon-Thames to Benavente | 949.80 mi (1,528.56 km) |
| Staines-upon-Thames to Bombarral | 938.02 mi (1,509.60 km) |
| Staines-upon-Thames to Bougado | 795.02 mi (1,279.46 km) |
| Staines-upon-Thames to Braga | 778.62 mi (1,253.06 km) |
| Staines-upon-Thames to Braganca | 727.62 mi (1,170.99 km) |
| Staines-upon-Thames to Cabeceiras de Basto | 770.71 mi (1,240.34 km) |
| Staines-upon-Thames to Cacem | 972.85 mi (1,565.65 km) |
| Staines-upon-Thames to Cadaval | 939.05 mi (1,511.25 km) |
| Staines-upon-Thames to Caldas da Rainha | 928.80 mi (1,494.75 km) |
| Staines-upon-Thames to Calheta | 1,541.27 mi (2,480.44 km) |
| Staines-upon-Thames to Camara de Lobos | 1,538.02 mi (2,475.20 km) |
| Staines-upon-Thames to Canico | 1,537.88 mi (2,474.97 km) |
| Staines-upon-Thames to Cantanhede | 857.84 mi (1,380.57 km) |
| Staines-upon-Thames to Carregal do Sal | 839.91 mi (1,351.71 km) |
| Staines-upon-Thames to Cartaxo | 937.75 mi (1,509.16 km) |
