| Laconia to Jeffersontown (Kentucky) | 822.76 mi (1,324.10 km) |
| Laconia to Jeffersonville (Indiana) | 824.22 mi (1,326.45 km) |
| Laconia to Jenison (Michigan) | 722.83 mi (1,163.28 km) |
| Laconia to Jenks (Oklahoma) | 1,395.43 mi (2,245.73 km) |
| Laconia to Jennings (Missouri) | 1,030.57 mi (1,658.54 km) |
| Laconia to Jensen Beach (Florida) | 1,229.70 mi (1,979.01 km) |
| Laconia to Jericho (New York) | 219.52 mi (353.28 km) |
| Laconia to Jerome (Idaho) | 2,145.89 mi (3,453.48 km) |
| Laconia to Jersey City (New Jersey) | 237.68 mi (382.51 km) |
| Laconia to Jessup (Maryland) | 410.86 mi (661.22 km) |
| Laconia to Johns Creek (Georgia) | 948.65 mi (1,526.70 km) |
| Laconia to Johnson City (New York) | 248.24 mi (399.50 km) |
| Laconia to Johnson City (Tennessee) | 762.45 mi (1,227.05 km) |
| Laconia to Johnston (Iowa) | 1,134.84 mi (1,826.35 km) |
| Laconia to Johnstown (Colorado) | 1,722.20 mi (2,771.61 km) |
