| McComb to Jacksonville (North Carolina) | 794.52 mi (1,278.65 km) |
| McComb to Jacksonville (Texas) | 286.21 mi (460.61 km) |
| McComb to Jacksonville Beach (Florida) | 542.30 mi (872.74 km) |
| McComb to James Island (South Carolina) | 625.46 mi (1,006.58 km) |
| McComb to Jamestown (New York) | 972.86 mi (1,565.67 km) |
| McComb to Jamestown (North Dakota) | 1,166.95 mi (1,878.03 km) |
| McComb to Janesville (Wisconsin) | 794.56 mi (1,278.72 km) |
| McComb to Jasmine Estates (Florida) | 509.09 mi (819.31 km) |
| McComb to Jasper (Alabama) | 259.17 mi (417.09 km) |
| McComb to Jasper (Indiana) | 532.90 mi (857.62 km) |
| McComb to Jefferson (Georgia) | 446.53 mi (718.62 km) |
| McComb to Jefferson (Louisiana) | 90.64 mi (145.87 km) |
| McComb to Jefferson City (Missouri) | 515.10 mi (828.97 km) |
| McComb to Jefferson Hills (Pennsylvania) | 858.91 mi (1,382.28 km) |
| McComb to Jefferson Valley-Yorktown (New York) | 1,157.00 mi (1,862.02 km) |
