| Irmo to Friesoythe | 4,343.46 mi (6,990.12 km) |
| Irmo to Fritzlar | 4,449.13 mi (7,160.18 km) |
| Irmo to Frohburg | 4,580.58 mi (7,371.74 km) |
| Irmo to Frondenberg | 4,379.63 mi (7,048.33 km) |
| Irmo to Fulda | 4,480.91 mi (7,211.33 km) |
| Irmo to Fuldabruck | 4,453.42 mi (7,167.09 km) |
| Irmo to Fuldatal | 4,452.85 mi (7,166.18 km) |
| Irmo to Furstenau | 4,348.79 mi (6,998.71 km) |
| Irmo to Furstenfeldbruck | 4,614.31 mi (7,426.01 km) |
| Irmo to Furstenwalde | 4,599.50 mi (7,402.18 km) |
| Irmo to Furth | 4,469.66 mi (7,193.23 km) |
| Irmo to Furth | 4,565.49 mi (7,347.45 km) |
| Irmo to Furth im Wald | 4,644.73 mi (7,474.98 km) |
| Irmo to Furtwangen im Schwarzwald | 4,490.56 mi (7,226.85 km) |
| Irmo to Fussen | 4,609.47 mi (7,418.23 km) |
