| Pescara to Olympia Heights (Florida) | 5,257.81 mi (8,461.62 km) |
| Pescara to Omaha (Nebraska) | 5,205.12 mi (8,376.84 km) |
| Pescara to On Top of the World Designated Place (Florida) | 5,195.90 mi (8,361.99 km) |
| Pescara to Onalaska (Wisconsin) | 4,901.05 mi (7,887.48 km) |
| Pescara to Oneida (New York) | 4,316.04 mi (6,945.99 km) |
| Pescara to Oneonta (New York) | 4,314.74 mi (6,943.90 km) |
| Pescara to Ontario (California) | 6,335.99 mi (10,196.79 km) |
| Pescara to Ontario (Oregon) | 5,742.64 mi (9,241.89 km) |
| Pescara to Opa-locka (Florida) | 5,245.94 mi (8,442.53 km) |
| Pescara to Opelika (Alabama) | 5,173.58 mi (8,326.08 km) |
| Pescara to Opelousas (Louisiana) | 5,563.79 mi (8,954.06 km) |
| Pescara to Orange (California) | 6,356.37 mi (10,229.59 km) |
| Pescara to Orange (Texas) | 5,654.73 mi (9,100.40 km) |
| Pescara to Orange City (Florida) | 5,157.74 mi (8,300.58 km) |
| Pescara to Orangeburg (South Carolina) | 4,936.97 mi (7,945.29 km) |
