| Irmo to Naas | 3,762.67 mi (6,055.44 km) |
| Irmo to Navan | 3,756.28 mi (6,045.14 km) |
| Irmo to Nenagh | 3,704.72 mi (5,962.17 km) |
| Irmo to Palmerston | 3,772.52 mi (6,071.28 km) |
| Irmo to Port Laoise | 3,739.34 mi (6,017.89 km) |
| Irmo to Rath To | 3,767.02 mi (6,062.43 km) |
| Irmo to Rathfarnham | 3,777.00 mi (6,078.50 km) |
| Irmo to Ros Comain | 3,696.02 mi (5,948.16 km) |
| Irmo to Rush | 3,781.87 mi (6,086.33 km) |
| Irmo to Shannon | 3,679.04 mi (5,920.84 km) |
| Irmo to Sligo | 3,676.75 mi (5,917.16 km) |
| Irmo to Swords | 3,777.52 mi (6,079.33 km) |
| Irmo to Tallaght | 3,774.24 mi (6,074.05 km) |
| Irmo to Tralee | 3,650.04 mi (5,874.18 km) |
| Irmo to Tramore | 3,757.50 mi (6,047.11 km) |
