| Westbrook to Ashtabula (Ohio) | 543.83 mi (875.21 km) |
| Westbrook to Ashwaubenon (Wisconsin) | 880.09 mi (1,416.37 km) |
| Westbrook to Aspen Hill (Maryland) | 471.69 mi (759.11 km) |
| Westbrook to Astoria (Oregon) | 2,569.95 mi (4,135.94 km) |
| Westbrook to Atascadero (California) | 2,696.71 mi (4,339.94 km) |
| Westbrook to Atascocita (Texas) | 1,658.42 mi (2,668.96 km) |
| Westbrook to Atchison (Kansas) | 1,306.11 mi (2,101.99 km) |
| Westbrook to Athens (Alabama) | 1,077.43 mi (1,733.95 km) |
| Westbrook to Athens (Georgia) | 969.45 mi (1,560.17 km) |
| Westbrook to Athens (Ohio) | 677.63 mi (1,090.54 km) |
| Westbrook to Athens (Tennessee) | 946.42 mi (1,523.12 km) |
| Westbrook to Athens (Texas) | 1,589.62 mi (2,558.25 km) |
| Westbrook to Atlanta (Georgia) | 1,020.10 mi (1,641.69 km) |
| Westbrook to Atlantic Beach (Florida) | 1,104.10 mi (1,776.88 km) |
| Westbrook to Atlantic City (New Jersey) | 365.75 mi (588.61 km) |
