| Grosseto to Reidsville (North Carolina) | 4,613.58 mi (7,424.84 km) |
| Grosseto to Reisterstown (Maryland) | 4,361.15 mi (7,018.60 km) |
| Grosseto to Rendon (Texas) | 5,538.00 mi (8,912.55 km) |
| Grosseto to Reno (Nevada) | 5,975.27 mi (9,616.27 km) |
| Grosseto to Renton (Washington) | 5,581.39 mi (8,982.38 km) |
| Grosseto to Republic (Missouri) | 5,164.62 mi (8,311.65 km) |
| Grosseto to Reston (Virginia) | 4,404.49 mi (7,088.34 km) |
| Grosseto to Revere (Massachusetts) | 3,995.46 mi (6,430.07 km) |
| Grosseto to Rexburg (Idaho) | 5,491.72 mi (8,838.07 km) |
| Grosseto to Reynoldsburg (Ohio) | 4,598.49 mi (7,400.56 km) |
| Grosseto to Rialto (California) | 6,208.12 mi (9,991.01 km) |
| Grosseto to Richardson (Texas) | 5,497.22 mi (8,846.92 km) |
| Grosseto to Richfield (Minnesota) | 4,803.39 mi (7,730.31 km) |
| Grosseto to Richfield (Wisconsin) | 4,682.44 mi (7,535.66 km) |
| Grosseto to Richland (Washington) | 5,574.34 mi (8,971.04 km) |
