| Rockford to Ferentino | 4,889.85 mi (7,869.45 km) |
| Rockford to Fermo | 4,842.53 mi (7,793.29 km) |
| Rockford to Ferrandina | 5,069.26 mi (8,158.18 km) |
| Rockford to Ferrara | 4,688.71 mi (7,545.74 km) |
| Rockford to Fiano Romano | 4,842.80 mi (7,793.73 km) |
| Rockford to Ficarazzi | 5,060.22 mi (8,143.64 km) |
| Rockford to Fidenza | 4,627.34 mi (7,446.98 km) |
| Rockford to Fiesole | 4,720.09 mi (7,596.25 km) |
| Rockford to Figline Valdarno | 4,735.12 mi (7,620.44 km) |
| Rockford to Filottrano | 4,816.35 mi (7,751.16 km) |
| Rockford to Finale Emilia | 4,675.86 mi (7,525.07 km) |
| Rockford to Finale Ligure | 4,588.66 mi (7,384.74 km) |
| Rockford to Fino Mornasco | 4,550.50 mi (7,323.33 km) |
| Rockford to Fiorano Modenese | 4,670.57 mi (7,516.55 km) |
| Rockford to Fiorenzuola d'Arda | 4,618.06 mi (7,432.05 km) |
