| San Luis Obispo to Alenquer | 5,703.11 mi (9,178.26 km) |
| San Luis Obispo to Alfena | 5,625.60 mi (9,053.53 km) |
| San Luis Obispo to Alijo | 5,665.44 mi (9,117.64 km) |
| San Luis Obispo to Aljustrel | 5,788.84 mi (9,316.24 km) |
| San Luis Obispo to Almada | 5,713.71 mi (9,195.32 km) |
| San Luis Obispo to Almargem | 5,701.61 mi (9,175.86 km) |
| San Luis Obispo to Almeirim | 5,712.80 mi (9,193.87 km) |
| San Luis Obispo to Amadora | 5,708.26 mi (9,186.55 km) |
| San Luis Obispo to Amarante | 5,642.51 mi (9,080.74 km) |
| San Luis Obispo to Amares | 5,616.34 mi (9,038.63 km) |
| San Luis Obispo to Amora | 5,717.73 mi (9,201.79 km) |
| San Luis Obispo to Anadia | 5,665.16 mi (9,117.19 km) |
| San Luis Obispo to Angra do Heroismo | 4,919.51 mi (7,917.19 km) |
| San Luis Obispo to Ansiao | 5,688.23 mi (9,154.33 km) |
| San Luis Obispo to Anta | 5,631.90 mi (9,063.67 km) |
