| Mercogliano to Amelia | 164.36 mi (264.51 km) |
| Mercogliano to Anagni | 99.80 mi (160.61 km) |
| Mercogliano to Ancona | 196.39 mi (316.06 km) |
| Mercogliano to Andria | 83.61 mi (134.56 km) |
| Mercogliano to Angri | 16.02 mi (25.79 km) |
| Mercogliano to Anguillara Sabazia | 151.13 mi (243.22 km) |
| Mercogliano to Anzio | 115.76 mi (186.29 km) |
| Mercogliano to Anzola dell'Emilia | 308.32 mi (496.20 km) |
| Mercogliano to Aosta | 499.38 mi (803.67 km) |
| Mercogliano to Apricena | 68.41 mi (110.10 km) |
| Mercogliano to Aprilia | 117.89 mi (189.72 km) |
| Mercogliano to Aradeo | 186.22 mi (299.69 km) |
| Mercogliano to Aragona | 250.63 mi (403.35 km) |
| Mercogliano to Arco | 395.55 mi (636.58 km) |
| Mercogliano to Arcola | 330.81 mi (532.39 km) |
