| Tulcea to Hilliard (Ohio) | 5,199.32 mi (8,367.49 km) |
| Tulcea to Hillsboro (Oregon) | 5,935.56 mi (9,552.37 km) |
| Tulcea to Hillsborough (California) | 6,443.96 mi (10,370.54 km) |
| Tulcea to Hillsborough (New Jersey) | 4,861.20 mi (7,823.35 km) |
| Tulcea to Hilo (Hawaii) | 7,947.47 mi (12,790.22 km) |
| Tulcea to Hilton Head Island (South Carolina) | 5,508.53 mi (8,865.12 km) |
| Tulcea to Hinesville (Georgia) | 5,561.21 mi (8,949.91 km) |
| Tulcea to Hinsdale (Illinois) | 5,272.82 mi (8,485.79 km) |
| Tulcea to Hobart (Indiana) | 5,265.93 mi (8,474.69 km) |
| Tulcea to Hobbs (New Mexico) | 6,269.22 mi (10,089.34 km) |
| Tulcea to Hobe Sound (Florida) | 5,745.48 mi (9,246.46 km) |
| Tulcea to Hoboken (New Jersey) | 4,826.06 mi (7,766.79 km) |
| Tulcea to Hockessin (Delaware) | 4,935.02 mi (7,942.15 km) |
| Tulcea to Hoffman Estates (Illinois) | 5,266.26 mi (8,475.23 km) |
| Tulcea to Holbrook (New York) | 4,786.92 mi (7,703.80 km) |
