| Opelousas to Jacksonville (North Carolina) | 901.62 mi (1,451.02 km) |
| Opelousas to Jacksonville (Texas) | 212.53 mi (342.03 km) |
| Opelousas to Jacksonville Beach (Florida) | 636.27 mi (1,023.98 km) |
| Opelousas to James Island (South Carolina) | 730.01 mi (1,174.83 km) |
| Opelousas to Jamestown (New York) | 1,070.25 mi (1,722.41 km) |
| Opelousas to Jamestown (North Dakota) | 1,185.53 mi (1,907.93 km) |
| Opelousas to Janesville (Wisconsin) | 857.08 mi (1,379.33 km) |
| Opelousas to Jasmine Estates (Florida) | 585.68 mi (942.57 km) |
| Opelousas to Jasper (Alabama) | 363.13 mi (584.40 km) |
| Opelousas to Jasper (Indiana) | 617.24 mi (993.35 km) |
| Opelousas to Jefferson (Georgia) | 554.12 mi (891.77 km) |
| Opelousas to Jefferson (Louisiana) | 121.40 mi (195.38 km) |
| Opelousas to Jefferson City (Missouri) | 555.70 mi (894.32 km) |
| Opelousas to Jefferson Hills (Pennsylvania) | 959.18 mi (1,543.66 km) |
| Opelousas to Jefferson Valley-Yorktown (New York) | 1,261.46 mi (2,030.13 km) |
