| Key West to Roy (Utah) | 2,081.38 mi (3,349.66 km) |
| Key West to Royal Kunia (Hawaii) | 4,790.51 mi (7,709.58 km) |
| Key West to Royal Oak (Michigan) | 1,242.31 mi (1,999.30 km) |
| Key West to Royal Palm Beach (Florida) | 176.68 mi (284.34 km) |
| Key West to Royse City (Texas) | 1,053.40 mi (1,695.28 km) |
| Key West to Ruskin (Florida) | 220.75 mi (355.26 km) |
| Key West to Russellville (Alabama) | 774.02 mi (1,245.67 km) |
| Key West to Russellville (Arkansas) | 1,003.78 mi (1,615.43 km) |
| Key West to Ruston (Louisiana) | 857.82 mi (1,380.53 km) |
| Key West to Rutherford (New Jersey) | 1,207.26 mi (1,942.89 km) |
| Key West to Rutland (Vermont) | 1,406.89 mi (2,264.17 km) |
| Key West to Sabana Grande (Puerto Rico) | 1,052.34 mi (1,693.58 km) |
| Key West to Sachse (Texas) | 1,066.49 mi (1,716.34 km) |
| Key West to Saco (Maine) | 1,459.04 mi (2,348.10 km) |
| Key West to Sacramento (California) | 2,505.13 mi (4,031.62 km) |
