| Troy to Jeffersontown (Kentucky) | 328.18 mi (528.15 km) |
| Troy to Jeffersonville (Indiana) | 322.54 mi (519.07 km) |
| Troy to Jenison (Michigan) | 137.88 mi (221.89 km) |
| Troy to Jenks (Oklahoma) | 821.66 mi (1,322.33 km) |
| Troy to Jennings (Missouri) | 458.34 mi (737.63 km) |
| Troy to Jensen Beach (Florida) | 1,072.26 mi (1,725.63 km) |
| Troy to Jericho (New York) | 510.53 mi (821.61 km) |
| Troy to Jerome (Idaho) | 1,584.95 mi (2,550.72 km) |
| Troy to Jersey City (New Jersey) | 485.72 mi (781.68 km) |
| Troy to Jessup (Maryland) | 408.46 mi (657.35 km) |
| Troy to Johns Creek (Georgia) | 593.40 mi (954.98 km) |
| Troy to Johnson City (New York) | 368.04 mi (592.31 km) |
| Troy to Johnson City (Tennessee) | 433.14 mi (697.07 km) |
| Troy to Johnston (Iowa) | 545.08 mi (877.22 km) |
| Troy to Johnstown (Colorado) | 1,136.09 mi (1,828.37 km) |
