| Irmo to Arcore | 4,608.16 mi (7,416.11 km) |
| Irmo to Ardea | 4,878.99 mi (7,851.98 km) |
| Irmo to Arenzano | 4,616.97 mi (7,430.30 km) |
| Irmo to Arese | 4,599.74 mi (7,402.56 km) |
| Irmo to Arezzo | 4,788.28 mi (7,706.00 km) |
| Irmo to Argelato | 4,729.40 mi (7,611.24 km) |
| Irmo to Argenta | 4,749.33 mi (7,643.31 km) |
| Irmo to Ariano Irpino | 5,009.26 mi (8,061.62 km) |
| Irmo to Ariccia | 4,880.93 mi (7,855.10 km) |
| Irmo to Arluno | 4,595.40 mi (7,395.58 km) |
| Irmo to Arona | 4,571.50 mi (7,357.12 km) |
| Irmo to Artena | 4,891.66 mi (7,872.36 km) |
| Irmo to Arzachena | 4,751.44 mi (7,646.70 km) |
| Irmo to Arzano | 4,980.40 mi (8,015.18 km) |
| Irmo to Arzignano | 4,699.19 mi (7,562.62 km) |
