| Western Springs to Cascais | 3,993.44 mi (6,426.81 km) |
| Western Springs to Castelo Branco | 4,042.86 mi (6,506.35 km) |
| Western Springs to Castro Daire | 3,985.60 mi (6,414.20 km) |
| Western Springs to Celorico de Basto | 3,966.10 mi (6,382.83 km) |
| Western Springs to Chamusca | 4,014.01 mi (6,459.93 km) |
| Western Springs to Chaves | 3,977.78 mi (6,401.62 km) |
| Western Springs to Cinfaes | 3,969.70 mi (6,388.62 km) |
| Western Springs to Coimbra | 3,986.65 mi (6,415.90 km) |
| Western Springs to Condeixa-a-Nova | 3,986.66 mi (6,415.92 km) |
| Western Springs to Corroios | 4,008.79 mi (6,451.53 km) |
| Western Springs to Coruche | 4,025.75 mi (6,478.82 km) |
| Western Springs to Costa de Caparica | 4,003.80 mi (6,443.49 km) |
| Western Springs to Covilha | 4,026.57 mi (6,480.14 km) |
| Western Springs to Eiras | 3,985.83 mi (6,414.57 km) |
| Western Springs to Elvas | 4,092.52 mi (6,586.28 km) |
