| Ridgefield to Cascais | 3,353.71 mi (5,397.28 km) |
| Ridgefield to Castelo Branco | 3,415.80 mi (5,497.20 km) |
| Ridgefield to Castro Daire | 3,365.04 mi (5,415.50 km) |
| Ridgefield to Celorico de Basto | 3,348.91 mi (5,389.55 km) |
| Ridgefield to Chamusca | 3,381.10 mi (5,441.35 km) |
| Ridgefield to Chaves | 3,364.70 mi (5,414.96 km) |
| Ridgefield to Cinfaes | 3,350.06 mi (5,391.40 km) |
| Ridgefield to Coimbra | 3,359.83 mi (5,407.12 km) |
| Ridgefield to Condeixa-a-Nova | 3,358.98 mi (5,405.76 km) |
| Ridgefield to Corroios | 3,369.22 mi (5,422.23 km) |
| Ridgefield to Coruche | 3,390.08 mi (5,455.81 km) |
| Ridgefield to Costa de Caparica | 3,364.19 mi (5,414.15 km) |
| Ridgefield to Covilha | 3,402.78 mi (5,476.24 km) |
| Ridgefield to Eiras | 3,359.23 mi (5,406.16 km) |
| Ridgefield to Elvas | 3,459.99 mi (5,568.31 km) |
