| Ravenna to Olympia Heights (Florida) | 5,114.53 mi (8,231.03 km) |
| Ravenna to Omaha (Nebraska) | 5,039.61 mi (8,110.48 km) |
| Ravenna to On Top of the World Designated Place (Florida) | 5,047.03 mi (8,122.42 km) |
| Ravenna to Onalaska (Wisconsin) | 4,735.85 mi (7,621.61 km) |
| Ravenna to Oneida (New York) | 4,157.29 mi (6,690.52 km) |
| Ravenna to Oneonta (New York) | 4,156.87 mi (6,689.83 km) |
| Ravenna to Ontario (California) | 6,167.65 mi (9,925.87 km) |
| Ravenna to Ontario (Oregon) | 5,574.44 mi (8,971.20 km) |
| Ravenna to Opa-locka (Florida) | 5,102.53 mi (8,211.73 km) |
| Ravenna to Opelika (Alabama) | 5,018.88 mi (8,077.11 km) |
| Ravenna to Opelousas (Louisiana) | 5,406.42 mi (8,700.80 km) |
| Ravenna to Orange (California) | 6,188.02 mi (9,958.66 km) |
| Ravenna to Orange (Texas) | 5,496.58 mi (8,845.90 km) |
| Ravenna to Orange City (Florida) | 5,009.90 mi (8,062.65 km) |
| Ravenna to Orangeburg (South Carolina) | 4,784.60 mi (7,700.06 km) |
