| Smizany to Olympia Heights (Florida) | 5,357.27 mi (8,621.70 km) |
| Smizany to Omaha (Nebraska) | 5,109.22 mi (8,222.50 km) |
| Smizany to On Top of the World Designated Place (Florida) | 5,260.56 mi (8,466.06 km) |
| Smizany to Onalaska (Wisconsin) | 4,813.03 mi (7,745.82 km) |
| Smizany to Oneida (New York) | 4,311.07 mi (6,938.00 km) |
| Smizany to Oneonta (New York) | 4,317.86 mi (6,948.93 km) |
| Smizany to Ontario (California) | 6,151.32 mi (9,899.59 km) |
| Smizany to Ontario (Oregon) | 5,517.90 mi (8,880.20 km) |
| Smizany to Opa-locka (Florida) | 5,344.72 mi (8,601.50 km) |
| Smizany to Opelika (Alabama) | 5,195.53 mi (8,361.40 km) |
| Smizany to Opelousas (Louisiana) | 5,559.79 mi (8,947.61 km) |
| Smizany to Orange (California) | 6,171.35 mi (9,931.83 km) |
| Smizany to Orange (Texas) | 5,642.90 mi (9,081.37 km) |
| Smizany to Orange City (Florida) | 5,229.52 mi (8,416.11 km) |
| Smizany to Orangeburg (South Carolina) | 4,979.00 mi (8,012.93 km) |
