| Adrano to Olympia Heights (Florida) | 5,417.48 mi (8,718.59 km) |
| Adrano to Omaha (Nebraska) | 5,458.12 mi (8,783.99 km) |
| Adrano to On Top of the World Designated Place (Florida) | 5,374.69 mi (8,649.73 km) |
| Adrano to Onalaska (Wisconsin) | 5,152.59 mi (8,292.29 km) |
| Adrano to Oneida (New York) | 4,535.82 mi (7,299.69 km) |
| Adrano to Oneonta (New York) | 4,530.81 mi (7,291.63 km) |
| Adrano to Ontario (California) | 6,617.28 mi (10,649.48 km) |
| Adrano to Ontario (Oregon) | 6,039.22 mi (9,719.19 km) |
| Adrano to Opa-locka (Florida) | 5,406.09 mi (8,700.25 km) |
| Adrano to Opelika (Alabama) | 5,374.16 mi (8,648.87 km) |
| Adrano to Opelousas (Louisiana) | 5,774.16 mi (9,292.62 km) |
| Adrano to Orange (California) | 6,637.70 mi (10,682.35 km) |
| Adrano to Orange (Texas) | 5,868.19 mi (9,443.94 km) |
| Adrano to Orange City (Florida) | 5,333.11 mi (8,582.81 km) |
| Adrano to Orangeburg (South Carolina) | 5,129.37 mi (8,254.92 km) |
