| Naperville to Fisciano | 4,978.92 mi (8,012.80 km) |
| Naperville to Fiuggi | 4,870.07 mi (7,837.63 km) |
| Naperville to Fiume Veneto | 4,673.90 mi (7,521.92 km) |
| Naperville to Fiumefreddo di Sicilia | 5,128.58 mi (8,253.65 km) |
| Naperville to Fiumicino | 4,832.07 mi (7,776.46 km) |
| Naperville to Flero | 4,594.00 mi (7,393.33 km) |
| Naperville to Florence | 4,707.55 mi (7,576.07 km) |
| Naperville to Floridia | 5,159.07 mi (8,302.71 km) |
| Naperville to Foggia | 4,977.41 mi (8,010.37 km) |
| Naperville to Foiano della Chiana | 4,751.89 mi (7,647.43 km) |
| Naperville to Folignano | 4,842.33 mi (7,792.97 km) |
| Naperville to Foligno | 4,799.72 mi (7,724.40 km) |
| Naperville to Follonica | 4,723.80 mi (7,602.22 km) |
| Naperville to Fondi | 4,897.74 mi (7,882.15 km) |
| Naperville to Fontanafredda | 4,666.15 mi (7,509.45 km) |
