| Irmo to Steti | 4,670.33 mi (7,516.17 km) |
| Irmo to Strakonice | 4,689.00 mi (7,546.21 km) |
| Irmo to Studenka | 4,838.81 mi (7,787.31 km) |
| Irmo to Sumperk | 4,787.57 mi (7,704.85 km) |
| Irmo to Susice | 4,674.58 mi (7,523.01 km) |
| Irmo to Svitavy | 4,774.87 mi (7,684.42 km) |
| Irmo to Tabor | 4,714.38 mi (7,587.05 km) |
| Irmo to Tachov | 4,621.61 mi (7,437.76 km) |
| Irmo to Teplice | 4,643.12 mi (7,472.37 km) |
| Irmo to Tisnov | 4,786.62 mi (7,703.32 km) |
| Irmo to Trebic | 4,769.53 mi (7,675.82 km) |
| Irmo to Trinec | 4,863.42 mi (7,826.92 km) |
| Irmo to Trutnov | 4,726.92 mi (7,607.25 km) |
| Irmo to Turnov | 4,696.68 mi (7,558.57 km) |
| Irmo to Uherske Hradiste | 4,836.83 mi (7,784.13 km) |
