| Tulcea to Jacksonville (Texas) | 6,057.24 mi (9,748.19 km) |
| Tulcea to Jacksonville Beach (Florida) | 5,632.33 mi (9,064.36 km) |
| Tulcea to James Island (South Carolina) | 5,448.78 mi (8,768.97 km) |
| Tulcea to Jamestown (New York) | 4,955.22 mi (7,974.66 km) |
| Tulcea to Jamestown (North Dakota) | 5,320.00 mi (8,561.71 km) |
| Tulcea to Janesville (Wisconsin) | 5,261.94 mi (8,468.27 km) |
| Tulcea to Jasmine Estates (Florida) | 5,786.35 mi (9,312.23 km) |
| Tulcea to Jasper (Alabama) | 5,670.51 mi (9,125.81 km) |
| Tulcea to Jasper (Indiana) | 5,418.36 mi (8,720.01 km) |
| Tulcea to Jefferson (Georgia) | 5,518.74 mi (8,881.55 km) |
| Tulcea to Jefferson (Louisiana) | 5,985.86 mi (9,633.31 km) |
| Tulcea to Jefferson City (Missouri) | 5,587.50 mi (8,992.22 km) |
| Tulcea to Jefferson Hills (Pennsylvania) | 5,069.52 mi (8,158.61 km) |
| Tulcea to Jefferson Valley-Yorktown (New York) | 4,790.47 mi (7,709.51 km) |
| Tulcea to Jeffersontown (Kentucky) | 5,379.77 mi (8,657.90 km) |
