| Saint-Gregoire to Ardea | 828.38 mi (1,333.15 km) |
| Saint-Gregoire to Arenzano | 558.02 mi (898.04 km) |
| Saint-Gregoire to Arese | 538.39 mi (866.46 km) |
| Saint-Gregoire to Arezzo | 727.80 mi (1,171.28 km) |
| Saint-Gregoire to Argelato | 667.73 mi (1,074.61 km) |
| Saint-Gregoire to Argenta | 687.98 mi (1,107.20 km) |
| Saint-Gregoire to Ariano Irpino | 952.85 mi (1,533.47 km) |
| Saint-Gregoire to Ariccia | 828.94 mi (1,334.05 km) |
| Saint-Gregoire to Arluno | 533.86 mi (859.17 km) |
| Saint-Gregoire to Arona | 510.28 mi (821.22 km) |
| Saint-Gregoire to Artena | 838.54 mi (1,349.49 km) |
| Saint-Gregoire to Arzachena | 730.02 mi (1,174.85 km) |
| Saint-Gregoire to Arzano | 928.45 mi (1,494.20 km) |
| Saint-Gregoire to Arzignano | 640.85 mi (1,031.34 km) |
| Saint-Gregoire to Ascoli Piceno | 823.23 mi (1,324.86 km) |
