| Sumter to Jeffersontown (Kentucky) | 412.72 mi (664.21 km) |
| Sumter to Jeffersonville (Indiana) | 424.26 mi (682.78 km) |
| Sumter to Jenison (Michigan) | 685.45 mi (1,103.13 km) |
| Sumter to Jenks (Oklahoma) | 892.56 mi (1,436.44 km) |
| Sumter to Jennings (Missouri) | 640.66 mi (1,031.04 km) |
| Sumter to Jensen Beach (Florida) | 462.70 mi (744.65 km) |
| Sumter to Jericho (New York) | 604.09 mi (972.19 km) |
| Sumter to Jerome (Idaho) | 1,931.25 mi (3,108.05 km) |
| Sumter to Jersey City (New Jersey) | 582.84 mi (937.98 km) |
| Sumter to Jessup (Maryland) | 412.03 mi (663.10 km) |
| Sumter to Johns Creek (Georgia) | 218.34 mi (351.39 km) |
| Sumter to Johnson City (New York) | 614.48 mi (988.90 km) |
| Sumter to Johnson City (Tennessee) | 200.34 mi (322.42 km) |
| Sumter to Johnston (Iowa) | 901.73 mi (1,451.20 km) |
| Sumter to Johnstown (Colorado) | 1,417.61 mi (2,281.43 km) |
