| State College to Cascais | 3,542.68 mi (5,701.39 km) |
| State College to Castelo Branco | 3,602.11 mi (5,797.03 km) |
| State College to Castro Daire | 3,549.85 mi (5,712.94 km) |
| State College to Celorico de Basto | 3,532.96 mi (5,685.75 km) |
| State College to Chamusca | 3,568.63 mi (5,743.16 km) |
| State College to Chaves | 3,547.84 mi (5,709.70 km) |
| State College to Cinfaes | 3,534.65 mi (5,688.47 km) |
| State College to Coimbra | 3,546.02 mi (5,706.77 km) |
| State College to Condeixa-a-Nova | 3,545.36 mi (5,705.71 km) |
| State College to Corroios | 3,558.16 mi (5,726.31 km) |
| State College to Coruche | 3,578.22 mi (5,758.59 km) |
| State College to Costa de Caparica | 3,553.14 mi (5,718.23 km) |
| State College to Covilha | 3,588.35 mi (5,774.90 km) |
| State College to Eiras | 3,545.37 mi (5,705.72 km) |
| State College to Elvas | 3,647.52 mi (5,870.12 km) |
