| North Decatur to Cascais | 4,066.88 mi (6,545.02 km) |
| North Decatur to Castelo Branco | 4,135.80 mi (6,655.92 km) |
| North Decatur to Castro Daire | 4,088.43 mi (6,579.70 km) |
| North Decatur to Celorico de Basto | 4,073.89 mi (6,556.28 km) |
| North Decatur to Chamusca | 4,098.13 mi (6,595.30 km) |
| North Decatur to Chaves | 4,091.33 mi (6,584.37 km) |
| North Decatur to Cinfaes | 4,073.94 mi (6,556.37 km) |
| North Decatur to Coimbra | 4,080.22 mi (6,566.47 km) |
| North Decatur to Condeixa-a-Nova | 4,078.94 mi (6,564.42 km) |
| North Decatur to Corroios | 4,082.39 mi (6,569.96 km) |
| North Decatur to Coruche | 4,105.50 mi (6,607.16 km) |
| North Decatur to Costa de Caparica | 4,077.37 mi (6,561.90 km) |
| North Decatur to Covilha | 4,124.47 mi (6,637.69 km) |
| North Decatur to Eiras | 4,079.74 mi (6,565.71 km) |
| North Decatur to Elvas | 4,176.82 mi (6,721.95 km) |
