| Karlsruhe to Fiuggi | 549.82 mi (884.86 km) |
| Karlsruhe to Fiume Veneto | 293.25 mi (471.94 km) |
| Karlsruhe to Fiumefreddo di Sicilia | 845.44 mi (1,360.60 km) |
| Karlsruhe to Fiumicino | 533.61 mi (858.76 km) |
| Karlsruhe to Flero | 257.35 mi (414.16 km) |
| Karlsruhe to Florence | 386.47 mi (621.97 km) |
| Karlsruhe to Floridia | 890.74 mi (1,433.51 km) |
| Karlsruhe to Foggia | 625.88 mi (1,007.26 km) |
| Karlsruhe to Foiano della Chiana | 430.05 mi (692.10 km) |
| Karlsruhe to Folignano | 495.96 mi (798.17 km) |
| Karlsruhe to Foligno | 466.52 mi (750.78 km) |
| Karlsruhe to Follonica | 435.70 mi (701.20 km) |
| Karlsruhe to Fondi | 582.47 mi (937.40 km) |
| Karlsruhe to Fontanafredda | 286.21 mi (460.61 km) |
| Karlsruhe to Forli | 372.48 mi (599.45 km) |
