| Rancho Santa Margarita to Arcos de Valdevez | 5,559.28 mi (8,946.79 km) |
| Rancho Santa Margarita to Arcozelo | 5,583.15 mi (8,985.21 km) |
| Rancho Santa Margarita to Arganil | 5,642.64 mi (9,080.95 km) |
| Rancho Santa Margarita to Arouca | 5,604.62 mi (9,019.77 km) |
| Rancho Santa Margarita to Arruda dos Vinhos | 5,651.48 mi (9,095.17 km) |
| Rancho Santa Margarita to Aveiro | 5,600.31 mi (9,012.84 km) |
| Rancho Santa Margarita to Aver-o-Mar | 5,563.28 mi (8,953.24 km) |
| Rancho Santa Margarita to Aves | 5,581.16 mi (8,982.00 km) |
| Rancho Santa Margarita to Azambuja | 5,656.55 mi (9,103.34 km) |
| Rancho Santa Margarita to Baiao | 5,603.62 mi (9,018.15 km) |
| Rancho Santa Margarita to Barcelos | 5,564.89 mi (8,955.82 km) |
| Rancho Santa Margarita to Barreiro | 5,664.68 mi (9,116.42 km) |
| Rancho Santa Margarita to Batalha | 5,635.03 mi (9,068.71 km) |
| Rancho Santa Margarita to Beja | 5,742.19 mi (9,241.16 km) |
| Rancho Santa Margarita to Belas | 5,651.34 mi (9,094.95 km) |
