| Colfontaine to Ardea | 735.79 mi (1,184.14 km) |
| Colfontaine to Arenzano | 471.93 mi (759.49 km) |
| Colfontaine to Arese | 412.99 mi (664.64 km) |
| Colfontaine to Arezzo | 610.41 mi (982.36 km) |
| Colfontaine to Argelato | 533.10 mi (857.93 km) |
| Colfontaine to Argenta | 546.04 mi (878.77 km) |
| Colfontaine to Ariano Irpino | 835.95 mi (1,345.33 km) |
| Colfontaine to Ariccia | 733.08 mi (1,179.78 km) |
| Colfontaine to Arluno | 412.32 mi (663.57 km) |
| Colfontaine to Arona | 387.65 mi (623.86 km) |
| Colfontaine to Artena | 739.02 mi (1,189.34 km) |
| Colfontaine to Arzachena | 696.67 mi (1,121.18 km) |
| Colfontaine to Arzano | 824.65 mi (1,327.15 km) |
| Colfontaine to Arzignano | 483.22 mi (777.67 km) |
| Colfontaine to Ascoli Piceno | 695.80 mi (1,119.79 km) |
