| Broomfield to Jeffersonville (Indiana) | 1,040.80 mi (1,675.00 km) |
| Broomfield to Jenison (Michigan) | 1,014.25 mi (1,632.28 km) |
| Broomfield to Jenks (Oklahoma) | 564.58 mi (908.61 km) |
| Broomfield to Jennings (Missouri) | 793.89 mi (1,277.64 km) |
| Broomfield to Jensen Beach (Florida) | 1,667.50 mi (2,683.59 km) |
| Broomfield to Jericho (New York) | 1,650.78 mi (2,656.68 km) |
| Broomfield to Jerome (Idaho) | 526.40 mi (847.15 km) |
| Broomfield to Jersey City (New Jersey) | 1,624.19 mi (2,613.88 km) |
| Broomfield to Jessup (Maryland) | 1,501.07 mi (2,415.74 km) |
| Broomfield to Johns Creek (Georgia) | 1,217.67 mi (1,959.65 km) |
| Broomfield to Johnson City (New York) | 1,516.04 mi (2,439.84 km) |
| Broomfield to Johnson City (Tennessee) | 1,253.36 mi (2,017.09 km) |
| Broomfield to Johnston (Iowa) | 603.91 mi (971.90 km) |
| Broomfield to Johnstown (Colorado) | 27.89 mi (44.89 km) |
| Broomfield to Johnstown (Pennsylvania) | 1,375.55 mi (2,213.74 km) |
