| Irmo to Amelia | 4,842.06 mi (7,792.55 km) |
| Irmo to Anagni | 4,902.25 mi (7,889.40 km) |
| Irmo to Ancona | 4,855.49 mi (7,814.15 km) |
| Irmo to Andria | 5,061.18 mi (8,145.18 km) |
| Irmo to Angri | 5,000.33 mi (8,047.25 km) |
| Irmo to Anguillara Sabazia | 4,850.72 mi (7,806.48 km) |
| Irmo to Anzio | 4,888.19 mi (7,866.79 km) |
| Irmo to Anzola dell'Emilia | 4,723.60 mi (7,601.90 km) |
| Irmo to Aosta | 4,517.76 mi (7,270.63 km) |
| Irmo to Apricena | 5,003.21 mi (8,051.90 km) |
| Irmo to Aprilia | 4,884.63 mi (7,861.05 km) |
| Irmo to Aradeo | 5,182.22 mi (8,339.98 km) |
| Irmo to Aragona | 5,072.86 mi (8,163.97 km) |
| Irmo to Arco | 4,667.39 mi (7,511.44 km) |
| Irmo to Arcola | 4,679.89 mi (7,531.56 km) |
