| Irmo to Torun | 4,747.51 mi (7,640.37 km) |
| Irmo to Trzcianka | 4,668.04 mi (7,512.48 km) |
| Irmo to Trzebiatow | 4,592.50 mi (7,390.92 km) |
| Irmo to Trzebinia | 4,877.60 mi (7,849.73 km) |
| Irmo to Trzebnica | 4,746.73 mi (7,639.13 km) |
| Irmo to Tuchola | 4,700.84 mi (7,565.28 km) |
| Irmo to Turek | 4,777.11 mi (7,688.01 km) |
| Irmo to Tychy | 4,860.10 mi (7,821.57 km) |
| Irmo to Ustka | 4,633.44 mi (7,456.81 km) |
| Irmo to Ustron | 4,867.36 mi (7,833.26 km) |
| Irmo to Ustrzyki Dolne | 5,022.20 mi (8,082.46 km) |
| Irmo to Wabrzezno | 4,751.06 mi (7,646.10 km) |
| Irmo to Wadowice | 4,888.15 mi (7,866.72 km) |
| Irmo to Wagrowiec | 4,703.11 mi (7,568.92 km) |
| Irmo to Walbrzych | 4,734.55 mi (7,619.53 km) |
