| Idil to Floha | 1,691.14 mi (2,721.62 km) |
| Idil to Florsheim | 1,865.93 mi (3,002.93 km) |
| Idil to Florstadt | 1,853.19 mi (2,982.42 km) |
| Idil to Forchheim | 1,747.99 mi (2,813.12 km) |
| Idil to Foritz | 1,753.90 mi (2,822.62 km) |
| Idil to Forst (Lausitz) | 1,654.51 mi (2,662.68 km) |
| Idil to Frankenberg | 1,693.94 mi (2,726.13 km) |
| Idil to Frankenberg | 1,870.83 mi (3,010.82 km) |
| Idil to Frankenthal | 1,861.10 mi (2,995.15 km) |
| Idil to Frankfurt | 1,857.00 mi (2,988.56 km) |
| Idil to Frankfurt (Oder) | 1,676.54 mi (2,698.13 km) |
| Idil to Frechen | 1,950.76 mi (3,139.44 km) |
| Idil to Freiberg | 1,681.70 mi (2,706.43 km) |
| Idil to Freiberg am Neckar | 1,813.86 mi (2,919.13 km) |
| Idil to Freiburg im Breisgau | 1,860.56 mi (2,994.28 km) |
