| Irmo to Floha | 4,606.84 mi (7,413.99 km) |
| Irmo to Florsheim | 4,445.39 mi (7,154.17 km) |
| Irmo to Florstadt | 4,454.67 mi (7,169.10 km) |
| Irmo to Forchheim | 4,560.43 mi (7,339.30 km) |
| Irmo to Foritz | 4,549.40 mi (7,321.55 km) |
| Irmo to Forst (Lausitz) | 4,640.49 mi (7,468.14 km) |
| Irmo to Frankenberg | 4,603.86 mi (7,409.20 km) |
| Irmo to Frankenberg | 4,431.74 mi (7,132.20 km) |
| Irmo to Frankenthal | 4,455.22 mi (7,169.99 km) |
| Irmo to Frankfurt | 4,452.96 mi (7,166.35 km) |
| Irmo to Frankfurt (Oder) | 4,618.62 mi (7,432.95 km) |
| Irmo to Frechen | 4,355.89 mi (7,010.13 km) |
| Irmo to Freiberg | 4,615.77 mi (7,428.36 km) |
| Irmo to Freiberg am Neckar | 4,507.05 mi (7,253.40 km) |
| Irmo to Freiburg im Breisgau | 4,476.93 mi (7,204.92 km) |
