| Santa Monica to Arroyo Grande (California) | 141.78 mi (228.18 km) |
| Santa Monica to Artesia (California) | 25.36 mi (40.81 km) |
| Santa Monica to Artesia (New Mexico) | 813.74 mi (1,309.58 km) |
| Santa Monica to Artondale (Washington) | 942.64 mi (1,517.03 km) |
| Santa Monica to Arvada (Colorado) | 837.25 mi (1,347.43 km) |
| Santa Monica to Arvin (California) | 83.31 mi (134.07 km) |
| Santa Monica to Asbury Lake (Florida) | 2,155.34 mi (3,468.68 km) |
| Santa Monica to Asbury Park (New Jersey) | 2,460.89 mi (3,960.43 km) |
| Santa Monica to Ashburn (Virginia) | 2,283.59 mi (3,675.09 km) |
| Santa Monica to Asheboro (North Carolina) | 2,180.97 mi (3,509.93 km) |
| Santa Monica to Asheville (North Carolina) | 2,029.95 mi (3,266.89 km) |
| Santa Monica to Ashland (California) | 325.14 mi (523.26 km) |
| Santa Monica to Ashland (Kentucky) | 2,007.58 mi (3,230.88 km) |
| Santa Monica to Ashland (Ohio) | 2,024.13 mi (3,257.52 km) |
| Santa Monica to Ashland (Oregon) | 608.89 mi (979.91 km) |
