| Idar-Oberstein to Fiuggi | 615.81 mi (991.05 km) |
| Idar-Oberstein to Fiume Veneto | 362.27 mi (583.01 km) |
| Idar-Oberstein to Fiumefreddo di Sicilia | 911.06 mi (1,466.21 km) |
| Idar-Oberstein to Fiumicino | 597.68 mi (961.87 km) |
| Idar-Oberstein to Flero | 321.04 mi (516.67 km) |
| Idar-Oberstein to Florence | 450.69 mi (725.31 km) |
| Idar-Oberstein to Floridia | 955.85 mi (1,538.30 km) |
| Idar-Oberstein to Foggia | 694.19 mi (1,117.20 km) |
| Idar-Oberstein to Foiano della Chiana | 494.97 mi (796.58 km) |
| Idar-Oberstein to Folignano | 563.52 mi (906.90 km) |
| Idar-Oberstein to Foligno | 532.86 mi (857.56 km) |
| Idar-Oberstein to Follonica | 497.19 mi (800.15 km) |
| Idar-Oberstein to Fondi | 648.35 mi (1,043.41 km) |
| Idar-Oberstein to Fontanafredda | 355.22 mi (571.68 km) |
| Idar-Oberstein to Forli | 439.26 mi (706.93 km) |
