| Spout Springs to Cascais | 3,754.51 mi (6,042.29 km) |
| Spout Springs to Castelo Branco | 3,825.08 mi (6,155.86 km) |
| Spout Springs to Castro Daire | 3,778.82 mi (6,081.42 km) |
| Spout Springs to Celorico de Basto | 3,764.85 mi (6,058.95 km) |
| Spout Springs to Chamusca | 3,786.63 mi (6,093.99 km) |
| Spout Springs to Chaves | 3,782.95 mi (6,088.07 km) |
| Spout Springs to Cinfaes | 3,764.51 mi (6,058.39 km) |
| Spout Springs to Coimbra | 3,769.64 mi (6,066.66 km) |
| Spout Springs to Condeixa-a-Nova | 3,768.24 mi (6,064.40 km) |
| Spout Springs to Corroios | 3,770.00 mi (6,067.23 km) |
| Spout Springs to Coruche | 3,793.59 mi (6,105.20 km) |
| Spout Springs to Costa de Caparica | 3,764.99 mi (6,059.17 km) |
| Spout Springs to Covilha | 3,814.26 mi (6,138.47 km) |
| Spout Springs to Eiras | 3,769.21 mi (6,065.95 km) |
| Spout Springs to Elvas | 3,865.22 mi (6,220.48 km) |
