| Collecchio to Amelia | 187.61 mi (301.92 km) |
| Collecchio to Anagni | 255.12 mi (410.58 km) |
| Collecchio to Ancona | 181.26 mi (291.72 km) |
| Collecchio to Andria | 392.42 mi (631.54 km) |
| Collecchio to Angri | 354.49 mi (570.50 km) |
| Collecchio to Anguillara Sabazia | 211.01 mi (339.59 km) |
| Collecchio to Anzio | 258.58 mi (416.14 km) |
| Collecchio to Anzola dell'Emilia | 50.12 mi (80.65 km) |
| Collecchio to Aosta | 156.58 mi (251.99 km) |
| Collecchio to Apricena | 333.63 mi (536.93 km) |
| Collecchio to Aprilia | 250.79 mi (403.60 km) |
| Collecchio to Aradeo | 514.06 mi (827.30 km) |
| Collecchio to Aragona | 537.60 mi (865.18 km) |
| Collecchio to Arco | 86.87 mi (139.80 km) |
| Collecchio to Arcola | 46.46 mi (74.77 km) |
