| Grosseto to Jacksonville (Texas) | 5,485.75 mi (8,828.46 km) |
| Grosseto to Jacksonville Beach (Florida) | 4,951.23 mi (7,968.23 km) |
| Grosseto to James Island (South Carolina) | 4,777.55 mi (7,688.73 km) |
| Grosseto to Jamestown (New York) | 4,361.68 mi (7,019.45 km) |
| Grosseto to Jamestown (North Dakota) | 4,903.82 mi (7,891.93 km) |
| Grosseto to Janesville (Wisconsin) | 4,736.76 mi (7,623.08 km) |
| Grosseto to Jasmine Estates (Florida) | 5,098.62 mi (8,205.44 km) |
| Grosseto to Jasper (Alabama) | 5,055.80 mi (8,136.53 km) |
| Grosseto to Jasper (Indiana) | 4,839.86 mi (7,789.01 km) |
| Grosseto to Jefferson (Georgia) | 4,881.86 mi (7,856.60 km) |
| Grosseto to Jefferson (Louisiana) | 5,360.71 mi (8,627.22 km) |
| Grosseto to Jefferson City (Missouri) | 5,047.37 mi (8,122.96 km) |
| Grosseto to Jefferson Hills (Pennsylvania) | 4,463.06 mi (7,182.60 km) |
| Grosseto to Jefferson Valley-Yorktown (New York) | 4,157.85 mi (6,691.42 km) |
| Grosseto to Jeffersontown (Kentucky) | 4,790.39 mi (7,709.39 km) |
