| Deltona to Romeoville (Illinois) | 960.47 mi (1,545.73 km) |
| Deltona to Romulus (Michigan) | 928.06 mi (1,493.57 km) |
| Deltona to Ronkonkoma (New York) | 940.35 mi (1,513.35 km) |
| Deltona to Roosevelt (New York) | 920.65 mi (1,481.64 km) |
| Deltona to Rosamond (California) | 2,196.78 mi (3,535.38 km) |
| Deltona to Rosaryville (Maryland) | 726.18 mi (1,168.67 km) |
| Deltona to Roscoe (Illinois) | 1,030.43 mi (1,658.31 km) |
| Deltona to Rose Hill (Virginia) | 722.06 mi (1,162.04 km) |
| Deltona to Roseburg (Oregon) | 2,520.59 mi (4,056.50 km) |
| Deltona to Rosedale (California) | 2,253.03 mi (3,625.91 km) |
| Deltona to Rosedale (Maryland) | 768.41 mi (1,236.63 km) |
| Deltona to Roselle (Illinois) | 981.93 mi (1,580.26 km) |
| Deltona to Roselle (New Jersey) | 901.76 mi (1,451.24 km) |
| Deltona to Roselle Park (New Jersey) | 902.36 mi (1,452.21 km) |
| Deltona to Rosemead (California) | 2,189.46 mi (3,523.59 km) |
