| Grantsville to Ridgeland (Mississippi) | 1,357.86 mi (2,185.26 km) |
| Grantsville to Ridgewood (New Jersey) | 1,990.43 mi (3,203.29 km) |
| Grantsville to Rifle (Colorado) | 259.63 mi (417.83 km) |
| Grantsville to Rincon (Georgia) | 1,817.75 mi (2,925.39 km) |
| Grantsville to Ringwood (New Jersey) | 1,980.38 mi (3,187.11 km) |
| Grantsville to Río Grande (Puerto Rico) | 3,149.56 mi (5,068.72 km) |
| Grantsville to Rio Grande City (Texas) | 1,256.20 mi (2,021.66 km) |
| Grantsville to Rio Linda (California) | 494.85 mi (796.39 km) |
| Grantsville to Rio Rancho (New Mexico) | 484.16 mi (779.18 km) |
| Grantsville to Rio Rico (Arizona) | 635.51 mi (1,022.75 km) |
| Grantsville to Ripon (California) | 503.90 mi (810.95 km) |
| Grantsville to River Edge (New Jersey) | 1,995.01 mi (3,210.66 km) |
| Grantsville to River Falls (Wisconsin) | 1,046.29 mi (1,683.84 km) |
| Grantsville to River Forest (Illinois) | 1,279.46 mi (2,059.10 km) |
| Grantsville to River Grove (Illinois) | 1,278.37 mi (2,057.33 km) |
