| Four Corners to Arcata (California) | 286.52 mi (461.10 km) |
| Four Corners to Archdale (North Carolina) | 2,317.68 mi (3,729.94 km) |
| Four Corners to Arden-Arcade (California) | 444.75 mi (715.75 km) |
| Four Corners to Ardmore (Oklahoma) | 1,554.21 mi (2,501.25 km) |
| Four Corners to Ardmore (Pennsylvania) | 2,418.45 mi (3,892.12 km) |
| Four Corners to Arecibo (Puerto Rico) | 3,686.92 mi (5,933.52 km) |
| Four Corners to Arkadelphia (Arkansas) | 1,746.37 mi (2,810.51 km) |
| Four Corners to Arkansas City (Kansas) | 1,449.35 mi (2,332.50 km) |
| Four Corners to Arlington (Tennessee) | 1,866.94 mi (3,004.54 km) |
| Four Corners to Arlington (Texas) | 1,617.31 mi (2,602.80 km) |
| Four Corners to Arlington (Virginia) | 2,363.38 mi (3,803.50 km) |
| Four Corners to Arlington (Washington) | 227.37 mi (365.92 km) |
| Four Corners to Arlington Heights (Illinois) | 1,750.49 mi (2,817.15 km) |
| Four Corners to Arnold (Maryland) | 2,387.85 mi (3,842.88 km) |
| Four Corners to Arnold (Missouri) | 1,728.38 mi (2,781.56 km) |
