| Naperville to Erba | 4,543.06 mi (7,311.34 km) |
| Naperville to Erchie | 5,110.26 mi (8,224.18 km) |
| Naperville to Ercolano | 4,959.42 mi (7,981.41 km) |
| Naperville to Erice | 5,009.49 mi (8,062.00 km) |
| Naperville to Este | 4,662.35 mi (7,503.33 km) |
| Naperville to Fabriano | 4,791.78 mi (7,711.62 km) |
| Naperville to Faenza | 4,710.63 mi (7,581.02 km) |
| Naperville to Fagnano Olona | 4,535.40 mi (7,299.02 km) |
| Naperville to Fano | 4,774.20 mi (7,683.34 km) |
| Naperville to Fara in Sabina | 4,832.68 mi (7,777.44 km) |
| Naperville to Farra di Soligo | 4,652.47 mi (7,487.43 km) |
| Naperville to Fasano | 5,077.54 mi (8,171.52 km) |
| Naperville to Favara | 5,086.50 mi (8,185.93 km) |
| Naperville to Felino | 4,629.15 mi (7,449.89 km) |
| Naperville to Feltre | 4,638.91 mi (7,465.60 km) |
