| Royston to Romeoville (Illinois) | 3,963.71 mi (6,378.97 km) |
| Royston to Romulus (Michigan) | 3,755.97 mi (6,044.65 km) |
| Royston to Ronkonkoma (New York) | 3,414.28 mi (5,494.75 km) |
| Royston to Roosevelt (New York) | 3,438.30 mi (5,533.41 km) |
| Royston to Rosamond (California) | 5,371.34 mi (8,644.34 km) |
| Royston to Rosaryville (Maryland) | 3,655.16 mi (5,882.41 km) |
| Royston to Roscoe (Illinois) | 3,960.29 mi (6,373.48 km) |
| Royston to Rose Hill (Virginia) | 3,665.64 mi (5,899.28 km) |
| Royston to Roseburg (Oregon) | 5,038.09 mi (8,108.03 km) |
| Royston to Rosedale (California) | 5,372.12 mi (8,645.59 km) |
| Royston to Rosedale (Maryland) | 3,616.87 mi (5,820.79 km) |
| Royston to Roselle (Illinois) | 3,946.73 mi (6,351.65 km) |
| Royston to Roselle (New Jersey) | 3,466.83 mi (5,579.33 km) |
| Royston to Roselle Park (New Jersey) | 3,466.55 mi (5,578.87 km) |
| Royston to Rosemead (California) | 5,412.96 mi (8,711.32 km) |
