| Troisdorf to Fermo | 612.11 mi (985.10 km) |
| Troisdorf to Ferrandina | 840.85 mi (1,353.21 km) |
| Troisdorf to Ferrara | 462.07 mi (743.63 km) |
| Troisdorf to Fiano Romano | 650.87 mi (1,047.48 km) |
| Troisdorf to Ficarazzi | 932.34 mi (1,500.46 km) |
| Troisdorf to Fidenza | 432.57 mi (696.16 km) |
| Troisdorf to Fiesole | 521.38 mi (839.09 km) |
| Troisdorf to Figline Valdarno | 536.77 mi (863.84 km) |
| Troisdorf to Filottrano | 586.89 mi (944.50 km) |
| Troisdorf to Finale Emilia | 455.39 mi (732.87 km) |
| Troisdorf to Finale Ligure | 462.43 mi (744.21 km) |
| Troisdorf to Fino Mornasco | 360.49 mi (580.15 km) |
| Troisdorf to Fiorano Modenese | 466.17 mi (750.23 km) |
| Troisdorf to Fiorenzuola d'Arda | 425.82 mi (685.29 km) |
| Troisdorf to Fisciano | 784.98 mi (1,263.30 km) |
