| Hartlepool to Arcore | 778.40 mi (1,252.72 km) |
| Hartlepool to Ardea | 1,099.47 mi (1,769.42 km) |
| Hartlepool to Arenzano | 835.86 mi (1,345.19 km) |
| Hartlepool to Arese | 776.80 mi (1,250.14 km) |
| Hartlepool to Arezzo | 972.68 mi (1,565.38 km) |
| Hartlepool to Argelato | 894.00 mi (1,438.76 km) |
| Hartlepool to Argenta | 905.31 mi (1,456.96 km) |
| Hartlepool to Ariano Irpino | 1,195.76 mi (1,924.39 km) |
| Hartlepool to Ariccia | 1,096.54 mi (1,764.71 km) |
| Hartlepool to Arluno | 776.35 mi (1,249.41 km) |
| Hartlepool to Arona | 751.80 mi (1,209.90 km) |
| Hartlepool to Artena | 1,102.13 mi (1,773.71 km) |
| Hartlepool to Arzachena | 1,057.86 mi (1,702.47 km) |
| Hartlepool to Arzano | 1,186.67 mi (1,909.77 km) |
| Hartlepool to Arzignano | 840.53 mi (1,352.71 km) |
