| Colonial Heights to Alenquer | 3,625.29 mi (5,834.35 km) |
| Colonial Heights to Alfena | 3,596.88 mi (5,788.62 km) |
| Colonial Heights to Alijo | 3,647.26 mi (5,869.70 km) |
| Colonial Heights to Aljustrel | 3,696.93 mi (5,949.64 km) |
| Colonial Heights to Almada | 3,627.43 mi (5,837.79 km) |
| Colonial Heights to Almargem | 3,617.57 mi (5,821.91 km) |
| Colonial Heights to Almeirim | 3,641.56 mi (5,860.52 km) |
| Colonial Heights to Amadora | 3,622.33 mi (5,829.58 km) |
| Colonial Heights to Amarante | 3,618.62 mi (5,823.60 km) |
| Colonial Heights to Amares | 3,597.46 mi (5,789.55 km) |
| Colonial Heights to Amora | 3,630.76 mi (5,843.15 km) |
| Colonial Heights to Anadia | 3,620.45 mi (5,826.56 km) |
| Colonial Heights to Angra do Heroismo | 2,700.63 mi (4,346.24 km) |
| Colonial Heights to Ansiao | 3,632.98 mi (5,846.71 km) |
| Colonial Heights to Anta | 3,597.39 mi (5,789.45 km) |
