| Highland Springs to Alenquer | 3,613.72 mi (5,815.71 km) |
| Highland Springs to Alfena | 3,584.52 mi (5,768.72 km) |
| Highland Springs to Alijo | 3,634.79 mi (5,849.63 km) |
| Highland Springs to Aljustrel | 3,685.65 mi (5,931.48 km) |
| Highland Springs to Almada | 3,615.99 mi (5,819.38 km) |
| Highland Springs to Almargem | 3,606.08 mi (5,803.43 km) |
| Highland Springs to Almeirim | 3,629.89 mi (5,841.74 km) |
| Highland Springs to Amadora | 3,610.89 mi (5,811.16 km) |
| Highland Springs to Amarante | 3,606.21 mi (5,803.63 km) |
| Highland Springs to Amares | 3,584.95 mi (5,769.43 km) |
| Highland Springs to Amora | 3,619.34 mi (5,824.76 km) |
| Highland Springs to Anadia | 3,608.35 mi (5,807.08 km) |
| Highland Springs to Angra do Heroismo | 2,691.01 mi (4,330.76 km) |
| Highland Springs to Ansiao | 3,621.05 mi (5,827.52 km) |
| Highland Springs to Anta | 3,585.12 mi (5,769.69 km) |
