| Deltona to Rosemont (California) | 2,380.39 mi (3,830.86 km) |
| Deltona to Rosemount (Minnesota) | 1,272.72 mi (2,048.24 km) |
| Deltona to Rosenberg (Texas) | 881.40 mi (1,418.48 km) |
| Deltona to Roseville (California) | 2,379.57 mi (3,829.55 km) |
| Deltona to Roseville (Michigan) | 944.73 mi (1,520.40 km) |
| Deltona to Roseville (Minnesota) | 1,290.47 mi (2,076.81 km) |
| Deltona to Rossmoor (California) | 2,189.72 mi (3,524.01 km) |
| Deltona to Rossville (Maryland) | 771.00 mi (1,240.80 km) |
| Deltona to Roswell (Georgia) | 399.96 mi (643.68 km) |
| Deltona to Roswell (New Mexico) | 1,409.75 mi (2,268.77 km) |
| Deltona to Round Lake (Illinois) | 1,005.06 mi (1,617.49 km) |
| Deltona to Round Lake Beach (Illinois) | 1,006.77 mi (1,620.24 km) |
| Deltona to Round Rock (Texas) | 992.59 mi (1,597.42 km) |
| Deltona to Rowland Heights (California) | 2,178.62 mi (3,506.15 km) |
| Deltona to Rowlett (Texas) | 949.31 mi (1,527.77 km) |
