| Richland to Cascais | 5,142.22 mi (8,275.60 km) |
| Richland to Castelo Branco | 5,153.68 mi (8,294.05 km) |
| Richland to Castro Daire | 5,082.76 mi (8,179.91 km) |
| Richland to Celorico de Basto | 5,055.69 mi (8,136.35 km) |
| Richland to Chamusca | 5,142.69 mi (8,276.36 km) |
| Richland to Chaves | 5,055.75 mi (8,136.44 km) |
| Richland to Cinfaes | 5,065.52 mi (8,152.16 km) |
| Richland to Coimbra | 5,100.53 mi (8,208.51 km) |
| Richland to Condeixa-a-Nova | 5,102.84 mi (8,212.23 km) |
| Richland to Corroios | 5,156.24 mi (8,298.16 km) |
| Richland to Coruche | 5,161.28 mi (8,306.27 km) |
| Richland to Costa de Caparica | 5,151.63 mi (8,290.75 km) |
| Richland to Covilha | 5,129.64 mi (8,255.35 km) |
| Richland to Eiras | 5,099.13 mi (8,206.26 km) |
| Richland to Elvas | 5,215.20 mi (8,393.06 km) |
