| Desborough to Benavente | 1,005.97 mi (1,618.96 km) |
| Desborough to Bombarral | 993.04 mi (1,598.14 km) |
| Desborough to Bougado | 848.62 mi (1,365.73 km) |
| Desborough to Braga | 832.25 mi (1,339.38 km) |
| Desborough to Braganca | 785.32 mi (1,263.86 km) |
| Desborough to Cabeceiras de Basto | 825.46 mi (1,328.45 km) |
| Desborough to Cacem | 1,028.10 mi (1,654.57 km) |
| Desborough to Cadaval | 994.23 mi (1,600.06 km) |
| Desborough to Caldas da Rainha | 983.69 mi (1,583.09 km) |
| Desborough to Calheta | 1,587.65 mi (2,555.07 km) |
| Desborough to Camara de Lobos | 1,584.77 mi (2,550.44 km) |
| Desborough to Canico | 1,584.92 mi (2,550.67 km) |
| Desborough to Cantanhede | 912.82 mi (1,469.04 km) |
| Desborough to Carregal do Sal | 896.23 mi (1,442.34 km) |
| Desborough to Cartaxo | 993.75 mi (1,599.29 km) |
