| Rostusa to Fortuna Foothills (Arizona) | 6,562.03 mi (10,560.57 km) |
| Rostusa to Foster City (California) | 6,486.94 mi (10,439.73 km) |
| Rostusa to Fostoria (Ohio) | 5,009.03 mi (8,061.25 km) |
| Rostusa to Fountain (Colorado) | 5,909.32 mi (9,510.14 km) |
| Rostusa to Fountain Hills (Arizona) | 6,423.77 mi (10,338.07 km) |
| Rostusa to Fountain Inn (South Carolina) | 5,251.47 mi (8,451.42 km) |
| Rostusa to Fountain Valley (California) | 6,605.55 mi (10,630.61 km) |
| Rostusa to Fountainebleau (Florida) | 5,578.74 mi (8,978.11 km) |
| Rostusa to Four Corners (Oregon) | 6,047.89 mi (9,733.15 km) |
| Rostusa to Four Corners (Texas) | 6,054.91 mi (9,744.44 km) |
| Rostusa to Four Square Mile (Colorado) | 5,861.81 mi (9,433.68 km) |
| Rostusa to Fox Crossing (Wisconsin) | 5,061.78 mi (8,146.15 km) |
| Rostusa to Fox Lake (Illinois) | 5,135.04 mi (8,264.06 km) |
| Rostusa to Framingham (Massachusetts) | 4,470.42 mi (7,194.44 km) |
| Rostusa to Franconia (Virginia) | 4,857.18 mi (7,816.88 km) |
