| Lahti to Jeffersonville (Indiana) | 4,572.43 mi (7,358.62 km) |
| Lahti to Jenison (Michigan) | 4,302.63 mi (6,924.41 km) |
| Lahti to Jenks (Oklahoma) | 4,978.06 mi (8,011.41 km) |
| Lahti to Jennings (Missouri) | 4,668.23 mi (7,512.79 km) |
| Lahti to Jensen Beach (Florida) | 5,085.75 mi (8,184.72 km) |
| Lahti to Jericho (New York) | 4,087.79 mi (6,578.66 km) |
| Lahti to Jerome (Idaho) | 4,930.70 mi (7,935.19 km) |
| Lahti to Jersey City (New Jersey) | 4,107.10 mi (6,609.74 km) |
| Lahti to Jessup (Maryland) | 4,276.31 mi (6,882.05 km) |
| Lahti to Johns Creek (Georgia) | 4,790.56 mi (7,709.65 km) |
| Lahti to Johnson City (New York) | 4,080.77 mi (6,567.36 km) |
| Lahti to Johnson City (Tennessee) | 4,601.12 mi (7,404.78 km) |
| Lahti to Johnston (Iowa) | 4,572.19 mi (7,358.22 km) |
| Lahti to Johnstown (Colorado) | 4,905.40 mi (7,894.48 km) |
| Lahti to Johnstown (Pennsylvania) | 4,268.48 mi (6,869.45 km) |
