| Rennes to Castelo Branco | 641.80 mi (1,032.88 km) |
| Rennes to Castro Daire | 585.59 mi (942.42 km) |
| Rennes to Celorico de Basto | 558.59 mi (898.96 km) |
| Rennes to Chamusca | 693.69 mi (1,116.39 km) |
| Rennes to Chaves | 523.33 mi (842.22 km) |
| Rennes to Cinfaes | 578.92 mi (931.67 km) |
| Rennes to Coimbra | 639.84 mi (1,029.72 km) |
| Rennes to Condeixa-a-Nova | 647.35 mi (1,041.82 km) |
| Rennes to Corroios | 755.25 mi (1,215.46 km) |
| Rennes to Coruche | 719.03 mi (1,157.17 km) |
| Rennes to Costa de Caparica | 755.53 mi (1,215.90 km) |
| Rennes to Covilha | 612.69 mi (986.02 km) |
| Rennes to Eiras | 637.83 mi (1,026.50 km) |
| Rennes to Elvas | 694.88 mi (1,118.30 km) |
| Rennes to Entroncamento | 686.23 mi (1,104.38 km) |
