| Solon to Cascais | 3,700.14 mi (5,954.79 km) |
| Solon to Castelo Branco | 3,755.52 mi (6,043.93 km) |
| Solon to Castro Daire | 3,701.18 mi (5,956.47 km) |
| Solon to Celorico de Basto | 3,683.21 mi (5,927.55 km) |
| Solon to Chamusca | 3,723.91 mi (5,993.05 km) |
| Solon to Chaves | 3,696.80 mi (5,949.43 km) |
| Solon to Cinfaes | 3,685.68 mi (5,931.52 km) |
| Solon to Coimbra | 3,699.33 mi (5,953.50 km) |
| Solon to Condeixa-a-Nova | 3,698.95 mi (5,952.88 km) |
| Solon to Corroios | 3,715.58 mi (5,979.65 km) |
| Solon to Coruche | 3,734.38 mi (6,009.91 km) |
| Solon to Costa de Caparica | 3,710.57 mi (5,971.58 km) |
| Solon to Covilha | 3,740.72 mi (6,020.11 km) |
| Solon to Eiras | 3,698.61 mi (5,952.34 km) |
| Solon to Elvas | 3,802.71 mi (6,119.87 km) |
