| Four Corners to Arroyo Grande (California) | 689.05 mi (1,108.92 km) |
| Four Corners to Artesia (California) | 807.27 mi (1,299.18 km) |
| Four Corners to Artesia (New Mexico) | 1,295.01 mi (2,084.11 km) |
| Four Corners to Artondale (Washington) | 164.74 mi (265.12 km) |
| Four Corners to Arvada (Colorado) | 972.86 mi (1,565.67 km) |
| Four Corners to Arvin (California) | 707.11 mi (1,137.98 km) |
| Four Corners to Asbury Lake (Florida) | 2,448.05 mi (3,939.76 km) |
| Four Corners to Asbury Park (New Jersey) | 2,474.12 mi (3,981.71 km) |
| Four Corners to Ashburn (Virginia) | 2,340.99 mi (3,767.46 km) |
| Four Corners to Asheboro (North Carolina) | 2,331.15 mi (3,751.63 km) |
| Four Corners to Asheville (North Carolina) | 2,202.06 mi (3,543.88 km) |
| Four Corners to Ashland (California) | 501.84 mi (807.64 km) |
| Four Corners to Ashland (Kentucky) | 2,105.39 mi (3,388.29 km) |
| Four Corners to Ashland (Ohio) | 2,055.11 mi (3,307.38 km) |
| Four Corners to Ashland (Oregon) | 189.71 mi (305.31 km) |
