| Frosinone to Amelia | 79.38 mi (127.75 km) |
| Frosinone to Anagni | 12.43 mi (20.00 km) |
| Frosinone to Ancona | 137.32 mi (220.99 km) |
| Frosinone to Andria | 155.51 mi (250.27 km) |
| Frosinone to Angri | 88.71 mi (142.76 km) |
| Frosinone to Anguillara Sabazia | 63.83 mi (102.73 km) |
| Frosinone to Anzio | 39.48 mi (63.53 km) |
| Frosinone to Anzola dell'Emilia | 228.78 mi (368.19 km) |
| Frosinone to Aosta | 413.45 mi (665.39 km) |
| Frosinone to Apricena | 107.86 mi (173.59 km) |
| Frosinone to Aprilia | 36.33 mi (58.46 km) |
| Frosinone to Aradeo | 270.46 mi (435.26 km) |
| Frosinone to Aragona | 292.71 mi (471.07 km) |
| Frosinone to Arco | 320.48 mi (515.76 km) |
| Frosinone to Arcola | 244.82 mi (394.00 km) |
