| Madison Heights to Alenquer | 3,756.11 mi (6,044.88 km) |
| Madison Heights to Alfena | 3,706.35 mi (5,964.79 km) |
| Madison Heights to Alijo | 3,753.16 mi (6,040.12 km) |
| Madison Heights to Aljustrel | 3,834.90 mi (6,171.67 km) |
| Madison Heights to Almada | 3,762.00 mi (6,054.35 km) |
| Madison Heights to Almargem | 3,751.02 mi (6,036.68 km) |
| Madison Heights to Almeirim | 3,769.74 mi (6,066.81 km) |
| Madison Heights to Amadora | 3,756.68 mi (6,045.79 km) |
| Madison Heights to Amarante | 3,726.42 mi (5,997.10 km) |
| Madison Heights to Amares | 3,702.86 mi (5,959.18 km) |
| Madison Heights to Amora | 3,765.68 mi (6,060.27 km) |
| Madison Heights to Anadia | 3,736.98 mi (6,014.09 km) |
| Madison Heights to Angra do Heroismo | 2,891.47 mi (4,653.37 km) |
| Madison Heights to Ansiao | 3,754.16 mi (6,041.74 km) |
| Madison Heights to Anta | 3,709.29 mi (5,969.52 km) |
