| Os to Albenga | 1,123.50 mi (1,808.10 km) |
| Os to Alberobello | 1,434.29 mi (2,308.27 km) |
| Os to Albignasego | 1,060.82 mi (1,707.22 km) |
| Os to Albinea | 1,099.15 mi (1,768.91 km) |
| Os to Albino | 1,015.01 mi (1,633.50 km) |
| Os to Alcamo | 1,571.80 mi (2,529.56 km) |
| Os to Alessandria | 1,065.72 mi (1,715.12 km) |
| Os to Alfonsine | 1,120.13 mi (1,802.68 km) |
| Os to Alghero | 1,364.29 mi (2,195.61 km) |
| Os to Alpignano | 1,048.54 mi (1,687.45 km) |
| Os to Altamura | 1,422.13 mi (2,288.69 km) |
| Os to Altavilla Vicentina | 1,045.43 mi (1,682.46 km) |
| Os to Altofonte | 1,570.01 mi (2,526.69 km) |
| Os to Altopascio | 1,154.38 mi (1,857.79 km) |
| Os to Alzano Lombardo | 1,016.51 mi (1,635.91 km) |
