| Roura to Jacksonville (Texas) | 3,350.64 mi (5,392.34 km) |
| Roura to Jacksonville Beach (Florida) | 2,588.28 mi (4,165.43 km) |
| Roura to James Island (South Carolina) | 2,629.19 mi (4,231.27 km) |
| Roura to Jamestown (New York) | 3,066.42 mi (4,934.93 km) |
| Roura to Jamestown (North Dakota) | 4,006.72 mi (6,448.20 km) |
| Roura to Janesville (Wisconsin) | 3,451.50 mi (5,554.65 km) |
| Roura to Jasmine Estates (Florida) | 2,571.93 mi (4,139.12 km) |
| Roura to Jasper (Alabama) | 3,011.14 mi (4,845.96 km) |
| Roura to Jasper (Indiana) | 3,181.46 mi (5,120.06 km) |
| Roura to Jefferson (Georgia) | 2,853.30 mi (4,591.94 km) |
| Roura to Jefferson (Louisiana) | 3,018.16 mi (4,857.26 km) |
| Roura to Jefferson City (Missouri) | 3,419.00 mi (5,502.34 km) |
| Roura to Jefferson Hills (Pennsylvania) | 2,996.43 mi (4,822.29 km) |
| Roura to Jefferson Valley-Yorktown (New York) | 2,855.14 mi (4,594.90 km) |
| Roura to Jeffersontown (Kentucky) | 3,115.43 mi (5,013.80 km) |
