| Dundalk to Ashtabula (Ohio) | 288.98 mi (465.06 km) |
| Dundalk to Ashwaubenon (Wisconsin) | 695.70 mi (1,119.61 km) |
| Dundalk to Aspen Hill (Maryland) | 33.82 mi (54.43 km) |
| Dundalk to Astoria (Oregon) | 2,411.36 mi (3,880.72 km) |
| Dundalk to Atascadero (California) | 2,416.41 mi (3,888.83 km) |
| Dundalk to Atascocita (Texas) | 1,238.35 mi (1,992.94 km) |
| Dundalk to Atchison (Kansas) | 993.52 mi (1,598.92 km) |
| Dundalk to Athens (Alabama) | 654.17 mi (1,052.78 km) |
| Dundalk to Athens (Georgia) | 529.27 mi (851.78 km) |
| Dundalk to Athens (Ohio) | 299.64 mi (482.22 km) |
| Dundalk to Athens (Tennessee) | 517.16 mi (832.28 km) |
| Dundalk to Athens (Texas) | 1,186.14 mi (1,908.91 km) |
| Dundalk to Atlanta (Georgia) | 581.47 mi (935.78 km) |
| Dundalk to Atlantic Beach (Florida) | 677.05 mi (1,089.61 km) |
| Dundalk to Atlantic City (New Jersey) | 109.37 mi (176.02 km) |
