| Grinon to Amelia | 857.14 mi (1,379.44 km) |
| Grinon to Anagni | 891.94 mi (1,435.43 km) |
| Grinon to Ancona | 921.36 mi (1,482.78 km) |
| Grinon to Andria | 1,055.13 mi (1,698.06 km) |
| Grinon to Angri | 966.84 mi (1,555.98 km) |
| Grinon to Anguillara Sabazia | 847.05 mi (1,363.19 km) |
| Grinon to Anzio | 864.32 mi (1,390.98 km) |
| Grinon to Anzola dell'Emilia | 822.58 mi (1,323.82 km) |
| Grinon to Aosta | 680.14 mi (1,094.58 km) |
| Grinon to Apricena | 1,009.21 mi (1,624.16 km) |
| Grinon to Aprilia | 865.52 mi (1,392.92 km) |
| Grinon to Aradeo | 1,157.58 mi (1,862.95 km) |
| Grinon to Aragona | 958.71 mi (1,542.89 km) |
| Grinon to Arco | 839.70 mi (1,351.37 km) |
| Grinon to Arcola | 752.80 mi (1,211.52 km) |
