| Hartlepool to Ashwaubenon (Wisconsin) | 3,699.49 mi (5,953.75 km) |
| Hartlepool to Aspen Hill (Maryland) | 3,550.44 mi (5,713.88 km) |
| Hartlepool to Astoria (Oregon) | 4,704.04 mi (7,570.42 km) |
| Hartlepool to Atascadero (California) | 5,250.43 mi (8,449.76 km) |
| Hartlepool to Atascocita (Texas) | 4,705.43 mi (7,572.66 km) |
| Hartlepool to Atchison (Kansas) | 4,194.63 mi (6,750.61 km) |
| Hartlepool to Athens (Alabama) | 4,141.94 mi (6,665.81 km) |
| Hartlepool to Athens (Georgia) | 4,048.21 mi (6,514.96 km) |
| Hartlepool to Athens (Ohio) | 3,730.18 mi (6,003.15 km) |
| Hartlepool to Athens (Tennessee) | 4,018.52 mi (6,467.18 km) |
| Hartlepool to Athens (Texas) | 4,608.79 mi (7,417.12 km) |
| Hartlepool to Atlanta (Georgia) | 4,098.29 mi (6,595.57 km) |
| Hartlepool to Atlantic Beach (Florida) | 4,159.02 mi (6,693.30 km) |
| Hartlepool to Atlantic City (New Jersey) | 3,435.17 mi (5,528.37 km) |
| Hartlepool to Attleboro (Massachusetts) | 3,194.13 mi (5,140.45 km) |
