| Rancho Santa Margarita to Cascais | 5,648.22 mi (9,089.94 km) |
| Rancho Santa Margarita to Castelo Branco | 5,682.79 mi (9,145.57 km) |
| Rancho Santa Margarita to Castro Daire | 5,618.96 mi (9,042.85 km) |
| Rancho Santa Margarita to Celorico de Basto | 5,595.89 mi (9,005.72 km) |
| Rancho Santa Margarita to Chamusca | 5,661.02 mi (9,110.54 km) |
| Rancho Santa Margarita to Chaves | 5,602.51 mi (9,016.37 km) |
| Rancho Santa Margarita to Cinfaes | 5,602.28 mi (9,016.00 km) |
| Rancho Santa Margarita to Coimbra | 5,627.21 mi (9,056.12 km) |
| Rancho Santa Margarita to Condeixa-a-Nova | 5,628.19 mi (9,057.70 km) |
| Rancho Santa Margarita to Corroios | 5,663.23 mi (9,114.08 km) |
| Rancho Santa Margarita to Coruche | 5,675.66 mi (9,134.10 km) |
| Rancho Santa Margarita to Costa de Caparica | 5,658.33 mi (9,106.20 km) |
| Rancho Santa Margarita to Covilha | 5,663.00 mi (9,113.72 km) |
| Rancho Santa Margarita to Eiras | 5,626.13 mi (9,054.38 km) |
| Rancho Santa Margarita to Elvas | 5,737.97 mi (9,234.38 km) |
