| Tulcea to Reidsville (North Carolina) | 5,256.90 mi (8,460.16 km) |
| Tulcea to Reisterstown (Maryland) | 4,994.04 mi (8,037.14 km) |
| Tulcea to Rendon (Texas) | 6,089.11 mi (9,799.48 km) |
| Tulcea to Reno (Nevada) | 6,267.23 mi (10,086.14 km) |
| Tulcea to Renton (Washington) | 5,796.74 mi (9,328.96 km) |
| Tulcea to Republic (Missouri) | 5,707.62 mi (9,185.52 km) |
| Tulcea to Reston (Virginia) | 5,038.85 mi (8,109.25 km) |
| Tulcea to Revere (Massachusetts) | 4,632.55 mi (7,455.37 km) |
| Tulcea to Rexburg (Idaho) | 5,828.34 mi (9,379.80 km) |
| Tulcea to Reynoldsburg (Ohio) | 5,190.18 mi (8,352.79 km) |
| Tulcea to Rialto (California) | 6,562.70 mi (10,561.64 km) |
| Tulcea to Richardson (Texas) | 6,049.39 mi (9,735.55 km) |
| Tulcea to Richfield (Minnesota) | 5,278.05 mi (8,494.20 km) |
| Tulcea to Richfield (Wisconsin) | 5,207.62 mi (8,380.85 km) |
| Tulcea to Richland (Washington) | 5,824.71 mi (9,373.97 km) |
