| Grosseto to Ridgeland (Mississippi) | 5,245.89 mi (8,442.44 km) |
| Grosseto to Ridgewood (New Jersey) | 4,184.05 mi (6,733.57 km) |
| Grosseto to Rifle (Colorado) | 5,586.87 mi (8,991.20 km) |
| Grosseto to Rincon (Georgia) | 4,855.58 mi (7,814.31 km) |
| Grosseto to Ringwood (New Jersey) | 4,186.48 mi (6,737.49 km) |
| Grosseto to Río Grande (Puerto Rico) | 4,711.44 mi (7,582.34 km) |
| Grosseto to Rio Grande City (Texas) | 5,910.81 mi (9,512.53 km) |
| Grosseto to Rio Linda (California) | 6,071.93 mi (9,771.82 km) |
| Grosseto to Rio Rancho (New Mexico) | 5,770.94 mi (9,287.43 km) |
| Grosseto to Rio Rico (Arizona) | 6,130.48 mi (9,866.06 km) |
| Grosseto to Ripon (California) | 6,117.67 mi (9,845.45 km) |
| Grosseto to River Edge (New Jersey) | 4,182.87 mi (6,731.68 km) |
| Grosseto to River Falls (Wisconsin) | 4,779.55 mi (7,691.95 km) |
| Grosseto to River Forest (Illinois) | 4,723.54 mi (7,601.80 km) |
| Grosseto to River Grove (Illinois) | 4,723.02 mi (7,600.96 km) |
