| Tulcea to Joliet (Illinois) | 5,295.11 mi (8,521.65 km) |
| Tulcea to Jonesboro (Arkansas) | 5,686.34 mi (9,151.28 km) |
| Tulcea to Joplin (Missouri) | 5,746.25 mi (9,247.70 km) |
| Tulcea to Joppatowne (Maryland) | 4,978.22 mi (8,011.66 km) |
| Tulcea to Juana Díaz (Puerto Rico) | 5,590.63 mi (8,997.25 km) |
| Tulcea to Junction City (Kansas) | 5,711.73 mi (9,192.14 km) |
| Tulcea to Juneau (Alaska) | 5,209.68 mi (8,384.17 km) |
| Tulcea to Jupiter (Florida) | 5,752.09 mi (9,257.09 km) |
| Tulcea to Jupiter Farms (Florida) | 5,756.36 mi (9,263.97 km) |
| Tulcea to Jurupa Valley (California) | 6,571.93 mi (10,576.50 km) |
| Tulcea to Justice (Illinois) | 5,272.42 mi (8,485.13 km) |
| Tulcea to Kahului (Hawaii) | 7,860.38 mi (12,650.06 km) |
| Tulcea to Kailua (Hawaii) | 7,818.02 mi (12,581.89 km) |
| Tulcea to Kalamazoo (Michigan) | 5,169.31 mi (8,319.20 km) |
| Tulcea to Kalispell (Montana) | 5,608.99 mi (9,026.79 km) |
