| DeLand to Orbetello | 5,015.36 mi (8,071.44 km) |
| DeLand to Oria | 5,372.83 mi (8,646.74 km) |
| DeLand to Oristano | 4,959.57 mi (7,981.65 km) |
| DeLand to Orta Nova | 5,257.35 mi (8,460.88 km) |
| DeLand to Orte | 5,069.40 mi (8,158.42 km) |
| DeLand to Ortona | 5,165.74 mi (8,313.46 km) |
| DeLand to Orvieto | 5,049.29 mi (8,126.04 km) |
| DeLand to Orzinuovi | 4,877.15 mi (7,849.02 km) |
| DeLand to Osimo | 5,090.45 mi (8,192.28 km) |
| DeLand to Ospitaletto | 4,879.41 mi (7,852.65 km) |
| DeLand to Ostuni | 5,362.99 mi (8,630.89 km) |
| DeLand to Ottaviano | 5,214.46 mi (8,391.87 km) |
| DeLand to Ovada | 4,838.28 mi (7,786.45 km) |
| DeLand to Ozieri | 4,961.22 mi (7,984.31 km) |
| DeLand to Paceco | 5,208.07 mi (8,381.58 km) |
