| Peterborough to Arcore | 644.09 mi (1,036.56 km) |
| Peterborough to Ardea | 963.54 mi (1,550.66 km) |
| Peterborough to Arenzano | 695.16 mi (1,118.75 km) |
| Peterborough to Arese | 641.17 mi (1,031.87 km) |
| Peterborough to Arezzo | 839.86 mi (1,351.62 km) |
| Peterborough to Argelato | 763.27 mi (1,228.37 km) |
| Peterborough to Argenta | 776.56 mi (1,249.75 km) |
| Peterborough to Ariano Irpino | 1,066.21 mi (1,715.89 km) |
| Peterborough to Ariccia | 961.20 mi (1,546.90 km) |
| Peterborough to Arluno | 640.01 mi (1,030.00 km) |
| Peterborough to Arona | 614.98 mi (989.72 km) |
| Peterborough to Artena | 967.58 mi (1,557.17 km) |
| Peterborough to Arzachena | 912.68 mi (1,468.82 km) |
| Peterborough to Arzano | 1,054.02 mi (1,696.29 km) |
| Peterborough to Arzignano | 713.85 mi (1,148.83 km) |
