| Koscian to Jeffersonville (Indiana) | 4,648.55 mi (7,481.12 km) |
| Koscian to Jenison (Michigan) | 4,415.49 mi (7,106.04 km) |
| Koscian to Jenks (Oklahoma) | 5,126.07 mi (8,249.62 km) |
| Koscian to Jennings (Missouri) | 4,785.87 mi (7,702.11 km) |
| Koscian to Jensen Beach (Florida) | 5,030.53 mi (8,095.85 km) |
| Koscian to Jericho (New York) | 4,082.22 mi (6,569.69 km) |
| Koscian to Jerome (Idaho) | 5,267.09 mi (8,476.57 km) |
| Koscian to Jersey City (New Jersey) | 4,105.28 mi (6,606.81 km) |
| Koscian to Jessup (Maryland) | 4,283.32 mi (6,893.33 km) |
| Koscian to Johns Creek (Georgia) | 4,821.25 mi (7,759.05 km) |
| Koscian to Johnson City (New York) | 4,107.26 mi (6,610.00 km) |
| Koscian to Johnson City (Tennessee) | 4,633.27 mi (7,456.53 km) |
| Koscian to Johnston (Iowa) | 4,739.46 mi (7,627.43 km) |
| Koscian to Johnstown (Colorado) | 5,155.02 mi (8,296.20 km) |
| Koscian to Johnstown (Pennsylvania) | 4,303.53 mi (6,925.87 km) |
