| Summit to Johnstown (Pennsylvania) | 240.71 mi (387.38 km) |
| Summit to Joliet (Illinois) | 718.93 mi (1,157.01 km) |
| Summit to Jonesboro (Arkansas) | 945.60 mi (1,521.80 km) |
| Summit to Joplin (Missouri) | 1,109.01 mi (1,784.77 km) |
| Summit to Joppatowne (Maryland) | 138.10 mi (222.24 km) |
| Summit to Juana Díaz (Puerto Rico) | 1,633.97 mi (2,629.62 km) |
| Summit to Junction City (Kansas) | 1,194.79 mi (1,922.83 km) |
| Summit to Juneau (Alaska) | 2,829.12 mi (4,553.03 km) |
| Summit to Jupiter (Florida) | 1,008.04 mi (1,622.28 km) |
| Summit to Jupiter Farms (Florida) | 1,009.88 mi (1,625.24 km) |
| Summit to Jurupa Valley (California) | 2,387.82 mi (3,842.82 km) |
| Summit to Justice (Illinois) | 702.81 mi (1,131.07 km) |
| Summit to Kahului (Hawaii) | 4,887.92 mi (7,866.35 km) |
| Summit to Kailua (Hawaii) | 4,931.64 mi (7,936.70 km) |
| Summit to Kalamazoo (Michigan) | 590.28 mi (949.97 km) |
