| Tulcea to Hormigueros (Puerto Rico) | 5,614.93 mi (9,036.35 km) |
| Tulcea to Horn Lake (Mississippi) | 5,711.48 mi (9,191.73 km) |
| Tulcea to Hot Springs (Arkansas) | 5,840.98 mi (9,400.15 km) |
| Tulcea to Hot Springs Village (Arkansas) | 5,828.80 mi (9,380.55 km) |
| Tulcea to Houma (Louisiana) | 6,026.93 mi (9,699.41 km) |
| Tulcea to Houston (Texas) | 6,183.84 mi (9,951.93 km) |
| Tulcea to Howard (Wisconsin) | 5,132.87 mi (8,260.56 km) |
| Tulcea to Huber Heights (Ohio) | 5,242.34 mi (8,436.73 km) |
| Tulcea to Hudson (Florida) | 5,782.84 mi (9,306.59 km) |
| Tulcea to Hudson (Ohio) | 5,077.04 mi (8,170.71 km) |
| Tulcea to Hudson (Wisconsin) | 5,256.64 mi (8,459.74 km) |
| Tulcea to Hueytown (Alabama) | 5,684.02 mi (9,147.55 km) |
| Tulcea to Hugo (Minnesota) | 5,252.47 mi (8,453.03 km) |
| Tulcea to Humacao (Puerto Rico) | 5,553.87 mi (8,938.09 km) |
| Tulcea to Humble (Texas) | 6,167.97 mi (9,926.39 km) |
