| Deltona to Rockville (Maryland) | 740.46 mi (1,191.65 km) |
| Deltona to Rockville Centre (New York) | 918.29 mi (1,477.84 km) |
| Deltona to Rockwall (Texas) | 943.03 mi (1,517.66 km) |
| Deltona to Rocky Mount (North Carolina) | 526.88 mi (847.93 km) |
| Deltona to Rocky Point (New York) | 953.28 mi (1,534.15 km) |
| Deltona to Rocky River (Ohio) | 868.91 mi (1,398.38 km) |
| Deltona to Roessleville (New York) | 1,038.56 mi (1,671.41 km) |
| Deltona to Rogers (Arkansas) | 909.36 mi (1,463.47 km) |
| Deltona to Rogers (Minnesota) | 1,311.97 mi (2,111.41 km) |
| Deltona to Rohnert Park (California) | 2,452.03 mi (3,946.16 km) |
| Deltona to Rolla (Missouri) | 870.64 mi (1,401.17 km) |
| Deltona to Rolling Meadows (Illinois) | 986.47 mi (1,587.58 km) |
| Deltona to Roma (Texas) | 1,101.23 mi (1,772.27 km) |
| Deltona to Rome (Georgia) | 437.94 mi (704.80 km) |
| Deltona to Rome (New York) | 1,039.15 mi (1,672.35 km) |
