| Ruston to Cascais | 4,528.94 mi (7,288.63 km) |
| Ruston to Castelo Branco | 4,592.48 mi (7,390.88 km) |
| Ruston to Castro Daire | 4,541.93 mi (7,309.54 km) |
| Ruston to Celorico de Basto | 4,525.78 mi (7,283.53 km) |
| Ruston to Chamusca | 4,557.29 mi (7,334.24 km) |
| Ruston to Chaves | 4,541.41 mi (7,308.70 km) |
| Ruston to Cinfaes | 4,526.96 mi (7,285.43 km) |
| Ruston to Coimbra | 4,536.54 mi (7,300.85 km) |
| Ruston to Condeixa-a-Nova | 4,535.64 mi (7,299.41 km) |
| Ruston to Corroios | 4,544.45 mi (7,313.59 km) |
| Ruston to Coruche | 4,565.92 mi (7,348.14 km) |
| Ruston to Costa de Caparica | 4,539.43 mi (7,305.51 km) |
| Ruston to Covilha | 4,579.61 mi (7,370.17 km) |
| Ruston to Eiras | 4,535.96 mi (7,299.91 km) |
| Ruston to Elvas | 4,636.16 mi (7,461.18 km) |
