| Silverton to Cascais | 5,326.89 mi (8,572.80 km) |
| Silverton to Castelo Branco | 5,336.74 mi (8,588.65 km) |
| Silverton to Castro Daire | 5,265.37 mi (8,473.79 km) |
| Silverton to Celorico de Basto | 5,238.03 mi (8,429.79 km) |
| Silverton to Chamusca | 5,326.54 mi (8,572.23 km) |
| Silverton to Chaves | 5,237.55 mi (8,429.03 km) |
| Silverton to Cinfaes | 5,248.10 mi (8,446.01 km) |
| Silverton to Coimbra | 5,283.84 mi (8,503.51 km) |
| Silverton to Condeixa-a-Nova | 5,286.24 mi (8,507.39 km) |
| Silverton to Corroios | 5,340.83 mi (8,595.24 km) |
| Silverton to Coruche | 5,345.37 mi (8,602.55 km) |
| Silverton to Costa de Caparica | 5,336.25 mi (8,587.86 km) |
| Silverton to Covilha | 5,312.40 mi (8,549.49 km) |
| Silverton to Eiras | 5,282.41 mi (8,501.22 km) |
| Silverton to Elvas | 5,398.64 mi (8,688.28 km) |
