| Red Bluff to Cascais | 5,533.98 mi (8,906.08 km) |
| Red Bluff to Castelo Branco | 5,552.36 mi (8,935.66 km) |
| Red Bluff to Castro Daire | 5,483.25 mi (8,824.44 km) |
| Red Bluff to Celorico de Basto | 5,457.25 mi (8,782.59 km) |
| Red Bluff to Chamusca | 5,538.16 mi (8,912.80 km) |
| Red Bluff to Chaves | 5,459.18 mi (8,785.70 km) |
| Red Bluff to Cinfaes | 5,466.12 mi (8,796.86 km) |
| Red Bluff to Coimbra | 5,498.31 mi (8,848.68 km) |
| Red Bluff to Condeixa-a-Nova | 5,500.24 mi (8,851.79 km) |
| Red Bluff to Corroios | 5,548.35 mi (8,929.21 km) |
| Red Bluff to Coruche | 5,555.63 mi (8,940.93 km) |
| Red Bluff to Costa de Caparica | 5,543.64 mi (8,921.63 km) |
| Red Bluff to Covilha | 5,529.47 mi (8,898.82 km) |
| Red Bluff to Eiras | 5,497.00 mi (8,846.57 km) |
| Red Bluff to Elvas | 5,612.23 mi (9,032.01 km) |
