| Royal Leamington Spa to Romeoville (Illinois) | 3,898.75 mi (6,274.43 km) |
| Royal Leamington Spa to Romulus (Michigan) | 3,690.49 mi (5,939.27 km) |
| Royal Leamington Spa to Ronkonkoma (New York) | 3,347.86 mi (5,387.86 km) |
| Royal Leamington Spa to Roosevelt (New York) | 3,371.89 mi (5,426.53 km) |
| Royal Leamington Spa to Rosamond (California) | 5,312.11 mi (8,549.01 km) |
| Royal Leamington Spa to Rosaryville (Maryland) | 3,588.76 mi (5,775.55 km) |
| Royal Leamington Spa to Roscoe (Illinois) | 3,895.65 mi (6,269.45 km) |
| Royal Leamington Spa to Rose Hill (Virginia) | 3,599.25 mi (5,792.43 km) |
| Royal Leamington Spa to Roseburg (Oregon) | 4,983.76 mi (8,020.59 km) |
| Royal Leamington Spa to Rosedale (California) | 5,313.41 mi (8,551.11 km) |
| Royal Leamington Spa to Rosedale (Maryland) | 3,550.49 mi (5,713.96 km) |
| Royal Leamington Spa to Roselle (Illinois) | 3,881.85 mi (6,247.23 km) |
| Royal Leamington Spa to Roselle (New Jersey) | 3,400.44 mi (5,472.49 km) |
| Royal Leamington Spa to Roselle Park (New Jersey) | 3,400.16 mi (5,472.03 km) |
| Royal Leamington Spa to Rosemead (California) | 5,353.44 mi (8,615.52 km) |
