| Grimstad to Amelia | 1,103.47 mi (1,775.86 km) |
| Grimstad to Anagni | 1,163.92 mi (1,873.15 km) |
| Grimstad to Ancona | 1,038.92 mi (1,671.97 km) |
| Grimstad to Andria | 1,230.18 mi (1,979.78 km) |
| Grimstad to Angri | 1,244.49 mi (2,002.81 km) |
| Grimstad to Anguillara Sabazia | 1,134.53 mi (1,825.84 km) |
| Grimstad to Anzio | 1,180.43 mi (1,899.71 km) |
| Grimstad to Anzola dell'Emilia | 959.41 mi (1,544.02 km) |
| Grimstad to Aosta | 872.72 mi (1,404.51 km) |
| Grimstad to Apricena | 1,183.19 mi (1,904.16 km) |
| Grimstad to Aprilia | 1,171.24 mi (1,884.93 km) |
| Grimstad to Aradeo | 1,326.51 mi (2,134.81 km) |
| Grimstad to Aragona | 1,464.37 mi (2,356.67 km) |
| Grimstad to Arco | 863.75 mi (1,390.07 km) |
| Grimstad to Arcola | 984.35 mi (1,584.15 km) |
