| Grain Valley to Rockville (Maryland) | 913.69 mi (1,470.44 km) |
| Grain Valley to Rockville Centre (New York) | 1,094.67 mi (1,761.71 km) |
| Grain Valley to Rockwall (Texas) | 439.48 mi (707.28 km) |
| Grain Valley to Rocky Mount (North Carolina) | 922.24 mi (1,484.20 km) |
| Grain Valley to Rocky Point (New York) | 1,131.23 mi (1,820.53 km) |
| Grain Valley to Rocky River (Ohio) | 672.66 mi (1,082.54 km) |
| Grain Valley to Roessleville (New York) | 1,093.64 mi (1,760.04 km) |
| Grain Valley to Rogers (Arkansas) | 186.58 mi (300.28 km) |
| Grain Valley to Rogers (Minnesota) | 427.48 mi (687.97 km) |
| Grain Valley to Rohnert Park (California) | 1,530.93 mi (2,463.79 km) |
| Grain Valley to Rolla (Missouri) | 151.66 mi (244.08 km) |
| Grain Valley to Rolling Meadows (Illinois) | 387.16 mi (623.08 km) |
| Grain Valley to Roma (Texas) | 913.80 mi (1,470.62 km) |
| Grain Valley to Rome (Georgia) | 597.80 mi (962.07 km) |
| Grain Valley to Rome (New York) | 1,014.21 mi (1,632.21 km) |
