| Costa Mesa to Jacksonville (Texas) | 1,317.94 mi (2,121.02 km) |
| Costa Mesa to Jacksonville Beach (Florida) | 2,141.58 mi (3,446.54 km) |
| Costa Mesa to James Island (South Carolina) | 2,183.93 mi (3,514.69 km) |
| Costa Mesa to Jamestown (New York) | 2,167.99 mi (3,489.04 km) |
| Costa Mesa to Jamestown (North Dakota) | 1,358.11 mi (2,185.66 km) |
| Costa Mesa to Janesville (Wisconsin) | 1,678.55 mi (2,701.36 km) |
| Costa Mesa to Jasmine Estates (Florida) | 2,108.88 mi (3,393.92 km) |
| Costa Mesa to Jasper (Alabama) | 1,753.64 mi (2,822.22 km) |
| Costa Mesa to Jasper (Indiana) | 1,752.67 mi (2,820.65 km) |
| Costa Mesa to Jefferson (Georgia) | 1,958.55 mi (3,151.98 km) |
| Costa Mesa to Jefferson (Louisiana) | 1,644.70 mi (2,646.89 km) |
| Costa Mesa to Jefferson City (Missouri) | 1,470.65 mi (2,366.79 km) |
| Costa Mesa to Jefferson Hills (Pennsylvania) | 2,128.71 mi (3,425.82 km) |
| Costa Mesa to Jefferson Valley-Yorktown (New York) | 2,448.11 mi (3,939.85 km) |
| Costa Mesa to Jeffersontown (Kentucky) | 1,826.84 mi (2,940.01 km) |
