| Troisdorf to Erchie | 878.94 mi (1,414.52 km) |
| Troisdorf to Ercolano | 773.06 mi (1,244.13 km) |
| Troisdorf to Erice | 922.08 mi (1,483.95 km) |
| Troisdorf to Este | 438.26 mi (705.31 km) |
| Troisdorf to Fabriano | 583.34 mi (938.80 km) |
| Troisdorf to Faenza | 501.94 mi (807.79 km) |
| Troisdorf to Fagnano Olona | 364.37 mi (586.40 km) |
| Troisdorf to Fano | 554.68 mi (892.66 km) |
| Troisdorf to Fara in Sabina | 650.20 mi (1,046.39 km) |
| Troisdorf to Farra di Soligo | 409.74 mi (659.41 km) |
| Troisdorf to Fasano | 845.32 mi (1,360.42 km) |
| Troisdorf to Favara | 986.00 mi (1,586.81 km) |
| Troisdorf to Felino | 446.55 mi (718.66 km) |
| Troisdorf to Feltre | 396.56 mi (638.20 km) |
| Troisdorf to Ferentino | 694.38 mi (1,117.49 km) |
