| Mountain Top to Arcata (California) | 2,479.01 mi (3,989.58 km) |
| Mountain Top to Archdale (North Carolina) | 422.64 mi (680.17 km) |
| Mountain Top to Arden-Arcade (California) | 2,390.70 mi (3,847.46 km) |
| Mountain Top to Ardmore (Oklahoma) | 1,251.68 mi (2,014.39 km) |
| Mountain Top to Ardmore (Pennsylvania) | 84.51 mi (136.00 km) |
| Mountain Top to Arecibo (Puerto Rico) | 1,658.60 mi (2,669.26 km) |
| Mountain Top to Arkadelphia (Arkansas) | 1,054.33 mi (1,696.78 km) |
| Mountain Top to Arkansas City (Kansas) | 1,164.20 mi (1,873.59 km) |
| Mountain Top to Arlington (Tennessee) | 849.07 mi (1,366.45 km) |
| Mountain Top to Arlington (Texas) | 1,304.38 mi (2,099.19 km) |
| Mountain Top to Arlington (Virginia) | 168.29 mi (270.83 km) |
| Mountain Top to Arlington (Washington) | 2,287.96 mi (3,682.11 km) |
| Mountain Top to Arlington Heights (Illinois) | 626.89 mi (1,008.87 km) |
| Mountain Top to Arnold (Maryland) | 147.87 mi (237.98 km) |
| Mountain Top to Arnold (Missouri) | 789.63 mi (1,270.79 km) |
