| Royston to Fortuna Foothills (Arizona) | 5,373.37 mi (8,647.60 km) |
| Royston to Foster City (California) | 5,338.33 mi (8,591.21 km) |
| Royston to Fostoria (Ohio) | 3,806.50 mi (6,125.97 km) |
| Royston to Fountain (Colorado) | 4,712.12 mi (7,583.43 km) |
| Royston to Fountain Hills (Arizona) | 5,230.81 mi (8,418.17 km) |
| Royston to Fountain Inn (South Carolina) | 4,064.34 mi (6,540.93 km) |
| Royston to Fountain Valley (California) | 5,429.41 mi (8,737.79 km) |
| Royston to Fountainebleau (Florida) | 4,432.79 mi (7,133.88 km) |
| Royston to Four Corners (Oregon) | 4,928.80 mi (7,932.13 km) |
| Royston to Four Corners (Texas) | 4,854.24 mi (7,812.15 km) |
| Royston to Four Square Mile (Colorado) | 4,666.61 mi (7,510.19 km) |
| Royston to Fox Crossing (Wisconsin) | 3,856.64 mi (6,206.66 km) |
| Royston to Fox Lake (Illinois) | 3,929.60 mi (6,324.08 km) |
| Royston to Framingham (Massachusetts) | 3,281.27 mi (5,280.70 km) |
| Royston to Franconia (Virginia) | 3,668.54 mi (5,903.94 km) |
