| Green River to Robertsville (New Jersey) | 1,825.45 mi (2,937.78 km) |
| Green River to Robinson (Texas) | 974.85 mi (1,568.87 km) |
| Green River to Robstown (Texas) | 1,158.72 mi (1,864.78 km) |
| Green River to Rochester (Michigan) | 1,347.87 mi (2,169.19 km) |
| Green River to Rochester (Minnesota) | 877.47 mi (1,412.16 km) |
| Green River to Rochester (New Hampshire) | 1,950.24 mi (3,138.61 km) |
| Green River to Rochester (New York) | 1,621.04 mi (2,608.81 km) |
| Green River to Rochester Hills (Michigan) | 1,346.17 mi (2,166.46 km) |
| Green River to Rock Hill (South Carolina) | 1,601.14 mi (2,576.79 km) |
| Green River to Rock Island (Illinois) | 975.61 mi (1,570.09 km) |
| Green River to Rock Springs (Wyoming) | 14.12 mi (22.72 km) |
| Green River to Rockford (Illinois) | 1,048.45 mi (1,687.32 km) |
| Green River to Rockledge (Florida) | 1,853.05 mi (2,982.19 km) |
| Green River to Rocklin (California) | 648.79 mi (1,044.13 km) |
| Green River to Rockport (Texas) | 1,164.86 mi (1,874.66 km) |
