| Ridge to Roy (Utah) | 2,023.69 mi (3,256.81 km) |
| Ridge to Royal Kunia (Hawaii) | 5,018.51 mi (8,076.51 km) |
| Ridge to Royal Oak (Michigan) | 540.93 mi (870.54 km) |
| Ridge to Royal Palm Beach (Florida) | 1,067.00 mi (1,717.18 km) |
| Ridge to Royse City (Texas) | 1,399.81 mi (2,252.77 km) |
| Ridge to Ruskin (Florida) | 1,060.61 mi (1,706.88 km) |
| Ridge to Russellville (Alabama) | 922.48 mi (1,484.59 km) |
| Ridge to Russellville (Arkansas) | 1,164.94 mi (1,874.79 km) |
| Ridge to Ruston (Louisiana) | 1,233.61 mi (1,985.31 km) |
| Ridge to Rutherford (New Jersey) | 64.24 mi (103.39 km) |
| Ridge to Rutland (Vermont) | 186.78 mi (300.60 km) |
| Ridge to Sabana Grande (Puerto Rico) | 1,615.58 mi (2,600.02 km) |
| Ridge to Sachse (Texas) | 1,413.11 mi (2,274.18 km) |
| Ridge to Saco (Maine) | 219.97 mi (354.01 km) |
| Ridge to Sacramento (California) | 2,553.19 mi (4,108.97 km) |
