| Rennes to Bombarral | 715.53 mi (1,151.53 km) |
| Rennes to Bougado | 576.85 mi (928.35 km) |
| Rennes to Braga | 560.59 mi (902.19 km) |
| Rennes to Braganca | 501.36 mi (806.86 km) |
| Rennes to Cabeceiras de Basto | 550.24 mi (885.52 km) |
| Rennes to Cacem | 749.66 mi (1,206.47 km) |
| Rennes to Cadaval | 716.21 mi (1,152.63 km) |
| Rennes to Caldas da Rainha | 706.62 mi (1,137.19 km) |
| Rennes to Calheta | 1,334.05 mi (2,146.95 km) |
| Rennes to Camara de Lobos | 1,329.97 mi (2,140.38 km) |
| Rennes to Canico | 1,329.18 mi (2,139.11 km) |
| Rennes to Cantanhede | 636.03 mi (1,023.59 km) |
| Rennes to Carregal do Sal | 615.50 mi (990.55 km) |
| Rennes to Cartaxo | 713.32 mi (1,147.98 km) |
| Rennes to Cascais | 756.71 mi (1,217.81 km) |
