| Grudziadz to Jeffersonville (Indiana) | 4,666.60 mi (7,510.17 km) |
| Grudziadz to Jenison (Michigan) | 4,426.00 mi (7,122.96 km) |
| Grudziadz to Jenks (Oklahoma) | 5,131.87 mi (8,258.95 km) |
| Grudziadz to Jennings (Missouri) | 4,796.53 mi (7,719.26 km) |
| Grudziadz to Jensen Beach (Florida) | 5,073.47 mi (8,164.96 km) |
| Grudziadz to Jericho (New York) | 4,113.59 mi (6,620.18 km) |
| Grudziadz to Jerome (Idaho) | 5,236.08 mi (8,426.66 km) |
| Grudziadz to Jersey City (New Jersey) | 4,136.04 mi (6,656.31 km) |
| Grudziadz to Jessup (Maryland) | 4,313.02 mi (6,941.13 km) |
| Grudziadz to Johns Creek (Georgia) | 4,848.15 mi (7,802.34 km) |
| Grudziadz to Johnson City (New York) | 4,132.85 mi (6,651.19 km) |
| Grudziadz to Johnson City (Tennessee) | 4,659.39 mi (7,498.56 km) |
| Grudziadz to Johnston (Iowa) | 4,740.58 mi (7,629.22 km) |
| Grudziadz to Johnstown (Colorado) | 5,141.20 mi (8,273.96 km) |
| Grudziadz to Johnstown (Pennsylvania) | 4,328.17 mi (6,965.51 km) |
