| Irmo to Zierikzee | 4,220.76 mi (6,792.65 km) |
| Irmo to Zoetermeer | 4,234.54 mi (6,814.84 km) |
| Irmo to Zoeterwoude | 4,232.99 mi (6,812.35 km) |
| Irmo to Zuidhorn | 4,281.33 mi (6,890.13 km) |
| Irmo to Zuidlaren | 4,296.13 mi (6,913.96 km) |
| Irmo to Zundert | 4,255.36 mi (6,848.35 km) |
| Irmo to Zutphen | 4,300.28 mi (6,920.63 km) |
| Irmo to Zwijndrecht | 4,246.41 mi (6,833.94 km) |
| Irmo to Zwolle | 4,287.33 mi (6,899.80 km) |
| Irmo to Alesund | 4,077.30 mi (6,561.78 km) |
| Irmo to Alta | 4,344.43 mi (6,991.69 km) |
| Irmo to Arendal | 4,244.85 mi (6,831.43 km) |
| Irmo to As | 4,283.95 mi (6,894.36 km) |
| Irmo to Asker | 4,268.58 mi (6,869.61 km) |
| Irmo to Askim | 4,298.39 mi (6,917.60 km) |
