| Deltona to Oerlinghausen | 4,667.39 mi (7,511.44 km) |
| Deltona to Oestrich-Winkel | 4,683.86 mi (7,537.94 km) |
| Deltona to Offenburg | 4,715.99 mi (7,589.66 km) |
| Deltona to Oftersheim | 4,722.92 mi (7,600.80 km) |
| Deltona to Ohrdruf | 4,777.71 mi (7,688.98 km) |
| Deltona to Ohringen | 4,765.71 mi (7,669.67 km) |
| Deltona to Olbernhau | 4,887.57 mi (7,865.79 km) |
| Deltona to Olching | 4,867.87 mi (7,834.08 km) |
| Deltona to Oldenburg | 4,623.78 mi (7,441.26 km) |
| Deltona to Oldenburg in Holstein | 4,701.64 mi (7,566.55 km) |
| Deltona to Olfen | 4,620.80 mi (7,436.46 km) |
| Deltona to Olpe | 4,654.34 mi (7,490.44 km) |
| Deltona to Olsberg | 4,673.65 mi (7,521.51 km) |
| Deltona to Oranienburg | 4,829.61 mi (7,772.51 km) |
| Deltona to Ortenberg | 4,719.81 mi (7,595.80 km) |
