| Richfield to Cascais | 4,144.45 mi (6,669.85 km) |
| Richfield to Castelo Branco | 4,182.84 mi (6,731.63 km) |
| Richfield to Castro Daire | 4,120.88 mi (6,631.92 km) |
| Richfield to Celorico de Basto | 4,098.92 mi (6,596.57 km) |
| Richfield to Chamusca | 4,159.09 mi (6,693.42 km) |
| Richfield to Chaves | 4,107.25 mi (6,609.99 km) |
| Richfield to Cinfaes | 4,104.42 mi (6,605.42 km) |
| Richfield to Coimbra | 4,126.98 mi (6,641.73 km) |
| Richfield to Condeixa-a-Nova | 4,127.69 mi (6,642.87 km) |
| Richfield to Corroios | 4,159.55 mi (6,694.15 km) |
| Richfield to Coruche | 4,173.03 mi (6,715.85 km) |
| Richfield to Costa de Caparica | 4,154.63 mi (6,686.23 km) |
| Richfield to Covilha | 4,164.06 mi (6,701.40 km) |
| Richfield to Eiras | 4,125.97 mi (6,640.11 km) |
| Richfield to Elvas | 4,236.57 mi (6,818.10 km) |
