| Grosseto to Jeffersonville (Indiana) | 4,790.25 mi (7,709.16 km) |
| Grosseto to Jenison (Michigan) | 4,600.43 mi (7,403.67 km) |
| Grosseto to Jenks (Oklahoma) | 5,321.13 mi (8,563.53 km) |
| Grosseto to Jennings (Missouri) | 4,962.70 mi (7,986.69 km) |
| Grosseto to Jensen Beach (Florida) | 5,030.66 mi (8,096.06 km) |
| Grosseto to Jericho (New York) | 4,166.24 mi (6,704.92 km) |
| Grosseto to Jerome (Idaho) | 5,636.19 mi (9,070.57 km) |
| Grosseto to Jersey City (New Jersey) | 4,192.01 mi (6,746.39 km) |
| Grosseto to Jessup (Maryland) | 4,371.58 mi (7,035.38 km) |
| Grosseto to Johns Creek (Georgia) | 4,913.01 mi (7,906.73 km) |
| Grosseto to Johnson City (New York) | 4,221.35 mi (6,793.61 km) |
| Grosseto to Johnson City (Tennessee) | 4,733.01 mi (7,617.05 km) |
| Grosseto to Johnston (Iowa) | 4,964.92 mi (7,990.27 km) |
| Grosseto to Johnstown (Colorado) | 5,445.71 mi (8,764.02 km) |
| Grosseto to Johnstown (Pennsylvania) | 4,418.21 mi (7,110.42 km) |
