| Rietavas to Bombarral | 1,817.58 mi (2,925.12 km) |
| Rietavas to Bougado | 1,690.72 mi (2,720.94 km) |
| Rietavas to Braga | 1,675.09 mi (2,695.80 km) |
| Rietavas to Braganca | 1,603.13 mi (2,579.98 km) |
| Rietavas to Cabeceiras de Basto | 1,661.51 mi (2,673.95 km) |
| Rietavas to Cacem | 1,848.99 mi (2,975.67 km) |
| Rietavas to Cadaval | 1,817.46 mi (2,924.92 km) |
| Rietavas to Caldas da Rainha | 1,809.66 mi (2,912.36 km) |
| Rietavas to Calheta | 2,450.56 mi (3,943.79 km) |
| Rietavas to Camara de Lobos | 2,445.55 mi (3,935.74 km) |
| Rietavas to Canico | 2,443.98 mi (3,933.21 km) |
| Rietavas to Cantanhede | 1,742.11 mi (2,803.65 km) |
| Rietavas to Carregal do Sal | 1,716.68 mi (2,762.73 km) |
| Rietavas to Cartaxo | 1,810.73 mi (2,914.10 km) |
| Rietavas to Cascais | 1,856.49 mi (2,987.74 km) |
