| Green River to Roy (Utah) | 135.76 mi (218.49 km) |
| Green River to Royal Kunia (Hawaii) | 3,130.52 mi (5,038.08 km) |
| Green River to Royal Oak (Michigan) | 1,347.39 mi (2,168.41 km) |
| Green River to Royal Palm Beach (Florida) | 1,946.71 mi (3,132.93 km) |
| Green River to Royse City (Texas) | 931.56 mi (1,499.20 km) |
| Green River to Ruskin (Florida) | 1,798.29 mi (2,894.07 km) |
| Green River to Russellville (Alabama) | 1,274.39 mi (2,050.94 km) |
| Green River to Russellville (Arkansas) | 981.66 mi (1,579.82 km) |
| Green River to Ruston (Louisiana) | 1,113.70 mi (1,792.33 km) |
| Green River to Rutherford (New Jersey) | 1,827.16 mi (2,940.53 km) |
| Green River to Rutland (Vermont) | 1,847.83 mi (2,973.80 km) |
| Green River to Sabana Grande (Puerto Rico) | 2,976.06 mi (4,789.51 km) |
| Green River to Sachse (Texas) | 920.68 mi (1,481.70 km) |
| Green River to Saco (Maine) | 1,972.99 mi (3,175.22 km) |
| Green River to Sacramento (California) | 665.79 mi (1,071.49 km) |
