| Santa Monica to Arcata (California) | 563.10 mi (906.22 km) |
| Santa Monica to Archdale (North Carolina) | 2,171.00 mi (3,493.88 km) |
| Santa Monica to Arden-Arcade (California) | 355.18 mi (571.61 km) |
| Santa Monica to Ardmore (Oklahoma) | 1,219.50 mi (1,962.59 km) |
| Santa Monica to Ardmore (Pennsylvania) | 2,394.42 mi (3,853.45 km) |
| Santa Monica to Arecibo (Puerto Rico) | 3,344.29 mi (5,382.12 km) |
| Santa Monica to Arkadelphia (Arkansas) | 1,450.35 mi (2,334.12 km) |
| Santa Monica to Arkansas City (Kansas) | 1,220.97 mi (1,964.96 km) |
| Santa Monica to Arlington (Tennessee) | 1,634.36 mi (2,630.24 km) |
| Santa Monica to Arlington (Texas) | 1,233.56 mi (1,985.23 km) |
| Santa Monica to Arlington (Virginia) | 2,304.24 mi (3,708.31 km) |
| Santa Monica to Arlington (Washington) | 995.56 mi (1,602.20 km) |
| Santa Monica to Arlington Heights (Illinois) | 1,739.51 mi (2,799.48 km) |
| Santa Monica to Arnold (Maryland) | 2,335.62 mi (3,758.81 km) |
| Santa Monica to Arnold (Missouri) | 1,589.47 mi (2,558.01 km) |
