| Royston to Frederick (Maryland) | 3,648.50 mi (5,871.69 km) |
| Royston to Fredericksburg (Texas) | 4,947.04 mi (7,961.50 km) |
| Royston to Fredericksburg (Virginia) | 3,703.33 mi (5,959.93 km) |
| Royston to Frederickson (Washington) | 4,787.84 mi (7,705.28 km) |
| Royston to Freeport (Illinois) | 3,990.05 mi (6,421.37 km) |
| Royston to Freeport (New York) | 3,439.59 mi (5,535.48 km) |
| Royston to Freeport (Texas) | 4,880.61 mi (7,854.58 km) |
| Royston to Fremont (California) | 5,331.77 mi (8,580.65 km) |
| Royston to Fremont (Nebraska) | 4,281.71 mi (6,890.75 km) |
| Royston to Fremont (Ohio) | 3,786.08 mi (6,093.10 km) |
| Royston to French Valley (California) | 5,408.72 mi (8,704.49 km) |
| Royston to Fresno (California) | 5,309.60 mi (8,544.98 km) |
| Royston to Fresno (Texas) | 4,853.89 mi (7,811.59 km) |
| Royston to Fridley (Minnesota) | 3,989.06 mi (6,419.76 km) |
| Royston to Friendly (Maryland) | 3,661.05 mi (5,891.89 km) |
