| Towcester to Benavente | 983.51 mi (1,582.80 km) |
| Towcester to Bombarral | 970.64 mi (1,562.10 km) |
| Towcester to Bougado | 826.32 mi (1,329.84 km) |
| Towcester to Braga | 809.95 mi (1,303.48 km) |
| Towcester to Braganca | 762.77 mi (1,227.56 km) |
| Towcester to Cabeceiras de Basto | 803.07 mi (1,292.42 km) |
| Towcester to Cacem | 1,005.70 mi (1,618.51 km) |
| Towcester to Cadaval | 971.83 mi (1,564.01 km) |
| Towcester to Caldas da Rainha | 961.30 mi (1,547.07 km) |
| Towcester to Calheta | 1,566.21 mi (2,520.57 km) |
| Towcester to Camara de Lobos | 1,563.28 mi (2,515.85 km) |
| Towcester to Canico | 1,563.39 mi (2,516.03 km) |
| Towcester to Cantanhede | 890.42 mi (1,433.00 km) |
| Towcester to Carregal do Sal | 873.75 mi (1,406.16 km) |
| Towcester to Cartaxo | 971.29 mi (1,563.15 km) |
