| Thatcham to Benavente | 933.28 mi (1,501.97 km) |
| Thatcham to Bombarral | 920.73 mi (1,481.78 km) |
| Thatcham to Bougado | 776.80 mi (1,250.15 km) |
| Thatcham to Braga | 760.41 mi (1,223.77 km) |
| Thatcham to Braganca | 712.12 mi (1,146.05 km) |
| Thatcham to Cabeceiras de Basto | 753.20 mi (1,212.16 km) |
| Thatcham to Cacem | 955.72 mi (1,538.09 km) |
| Thatcham to Cadaval | 921.87 mi (1,483.61 km) |
| Thatcham to Caldas da Rainha | 911.43 mi (1,466.80 km) |
| Thatcham to Calheta | 1,519.41 mi (2,445.26 km) |
| Thatcham to Camara de Lobos | 1,516.34 mi (2,440.31 km) |
| Thatcham to Canico | 1,516.33 mi (2,440.29 km) |
| Thatcham to Cantanhede | 840.51 mi (1,352.67 km) |
| Thatcham to Carregal do Sal | 823.46 mi (1,325.24 km) |
| Thatcham to Cartaxo | 921.11 mi (1,482.38 km) |
