| Tulcea to Romeoville (Illinois) | 5,287.47 mi (8,509.36 km) |
| Tulcea to Romulus (Michigan) | 5,095.49 mi (8,200.40 km) |
| Tulcea to Ronkonkoma (New York) | 4,788.59 mi (7,706.49 km) |
| Tulcea to Roosevelt (New York) | 4,812.07 mi (7,744.28 km) |
| Tulcea to Rosamond (California) | 6,533.39 mi (10,514.48 km) |
| Tulcea to Rosaryville (Maryland) | 5,027.91 mi (8,091.65 km) |
| Tulcea to Roscoe (Illinois) | 5,275.54 mi (8,490.16 km) |
| Tulcea to Rose Hill (Virginia) | 5,037.72 mi (8,107.42 km) |
| Tulcea to Roseburg (Oregon) | 6,092.56 mi (9,805.03 km) |
| Tulcea to Rosedale (California) | 6,521.23 mi (10,494.90 km) |
| Tulcea to Rosedale (Maryland) | 4,988.62 mi (8,028.41 km) |
| Tulcea to Roselle (Illinois) | 5,268.62 mi (8,479.03 km) |
| Tulcea to Roselle (New Jersey) | 4,839.29 mi (7,788.09 km) |
| Tulcea to Roselle Park (New Jersey) | 4,838.96 mi (7,787.55 km) |
| Tulcea to Rosemead (California) | 6,581.26 mi (10,591.52 km) |
