| Southlake to Cascais | 4,734.97 mi (7,620.20 km) |
| Southlake to Castelo Branco | 4,793.32 mi (7,714.10 km) |
| Southlake to Castro Daire | 4,740.01 mi (7,628.30 km) |
| Southlake to Celorico de Basto | 4,722.45 mi (7,600.05 km) |
| Southlake to Chamusca | 4,760.50 mi (7,661.28 km) |
| Southlake to Chaves | 4,736.45 mi (7,622.59 km) |
| Southlake to Cinfaes | 4,724.63 mi (7,603.56 km) |
| Southlake to Coimbra | 4,737.18 mi (7,623.75 km) |
| Southlake to Condeixa-a-Nova | 4,736.63 mi (7,622.87 km) |
| Southlake to Corroios | 4,750.45 mi (7,645.12 km) |
| Southlake to Coruche | 4,770.31 mi (7,677.07 km) |
| Southlake to Costa de Caparica | 4,745.43 mi (7,637.04 km) |
| Southlake to Covilha | 4,779.08 mi (7,691.18 km) |
| Southlake to Eiras | 4,736.50 mi (7,622.65 km) |
| Southlake to Elvas | 4,839.37 mi (7,788.22 km) |
