| Hartlepool to Ansonia (Connecticut) | 3,289.56 mi (5,294.03 km) |
| Hartlepool to Antelope (California) | 5,078.97 mi (8,173.82 km) |
| Hartlepool to Anthem (Arizona) | 5,081.17 mi (8,177.35 km) |
| Hartlepool to Antioch (California) | 5,134.71 mi (8,263.52 km) |
| Hartlepool to Antioch (Illinois) | 3,796.29 mi (6,109.53 km) |
| Hartlepool to Apache Junction (Arizona) | 5,088.40 mi (8,188.98 km) |
| Hartlepool to Apex (North Carolina) | 3,784.95 mi (6,091.28 km) |
| Hartlepool to Apollo Beach (Florida) | 4,333.08 mi (6,973.42 km) |
| Hartlepool to Apopka (Florida) | 4,249.36 mi (6,838.68 km) |
| Hartlepool to Apple Valley (California) | 5,202.20 mi (8,372.13 km) |
| Hartlepool to Apple Valley (Minnesota) | 3,864.41 mi (6,219.17 km) |
| Hartlepool to Appleton (Wisconsin) | 3,719.83 mi (5,986.49 km) |
| Hartlepool to Arbutus (Maryland) | 3,528.20 mi (5,678.10 km) |
| Hartlepool to Arcadia (California) | 5,250.81 mi (8,450.36 km) |
| Hartlepool to Arcata (California) | 5,026.07 mi (8,088.67 km) |
