| Highlands Ranch to Fisciano | 5,719.41 mi (9,204.50 km) |
| Highlands Ranch to Fiuggi | 5,611.15 mi (9,030.27 km) |
| Highlands Ranch to Fiume Veneto | 5,388.51 mi (8,671.97 km) |
| Highlands Ranch to Fiumefreddo di Sicilia | 5,885.62 mi (9,471.98 km) |
| Highlands Ranch to Fiumicino | 5,577.78 mi (8,976.57 km) |
| Highlands Ranch to Flero | 5,323.16 mi (8,566.81 km) |
| Highlands Ranch to Florence | 5,444.11 mi (8,761.45 km) |
| Highlands Ranch to Floridia | 5,920.59 mi (9,528.26 km) |
| Highlands Ranch to Foggia | 5,709.85 mi (9,189.11 km) |
| Highlands Ranch to Foiano della Chiana | 5,489.55 mi (8,834.57 km) |
| Highlands Ranch to Folignano | 5,574.72 mi (8,971.65 km) |
| Highlands Ranch to Foligno | 5,535.46 mi (8,908.47 km) |
| Highlands Ranch to Follonica | 5,468.32 mi (8,800.41 km) |
| Highlands Ranch to Fondi | 5,640.85 mi (9,078.07 km) |
| Highlands Ranch to Fontanafredda | 5,381.27 mi (8,660.32 km) |
