| Mechernich to Ardea | 681.47 mi (1,096.71 km) |
| Mechernich to Arenzano | 438.41 mi (705.55 km) |
| Mechernich to Arese | 366.27 mi (589.46 km) |
| Mechernich to Arezzo | 550.82 mi (886.45 km) |
| Mechernich to Argelato | 470.08 mi (756.52 km) |
| Mechernich to Argenta | 478.56 mi (770.17 km) |
| Mechernich to Ariano Irpino | 767.55 mi (1,235.25 km) |
| Mechernich to Ariccia | 677.41 mi (1,090.19 km) |
| Mechernich to Arluno | 367.77 mi (591.87 km) |
| Mechernich to Arona | 345.97 mi (556.79 km) |
| Mechernich to Artena | 681.49 mi (1,096.75 km) |
| Mechernich to Arzachena | 670.45 mi (1,078.98 km) |
| Mechernich to Arzano | 762.23 mi (1,226.70 km) |
| Mechernich to Arzignano | 412.28 mi (663.50 km) |
| Mechernich to Ascoli Piceno | 627.52 mi (1,009.89 km) |
