| Plav to Olympia Heights (Florida) | 5,520.19 mi (8,883.88 km) |
| Plav to Omaha (Nebraska) | 5,405.46 mi (8,699.25 km) |
| Plav to On Top of the World Designated Place (Florida) | 5,449.35 mi (8,769.89 km) |
| Plav to Onalaska (Wisconsin) | 5,103.75 mi (8,213.70 km) |
| Plav to Oneida (New York) | 4,546.86 mi (7,317.46 km) |
| Plav to Oneonta (New York) | 4,548.16 mi (7,319.56 km) |
| Plav to Ontario (California) | 6,500.35 mi (10,461.30 km) |
| Plav to Ontario (Oregon) | 5,886.02 mi (9,472.63 km) |
| Plav to Opa-locka (Florida) | 5,508.14 mi (8,864.49 km) |
| Plav to Opelika (Alabama) | 5,414.84 mi (8,714.35 km) |
| Plav to Opelousas (Louisiana) | 5,797.80 mi (9,330.66 km) |
| Plav to Orange (California) | 6,520.60 mi (10,493.90 km) |
| Plav to Orange (Texas) | 5,886.39 mi (9,473.23 km) |
| Plav to Orange City (Florida) | 5,413.01 mi (8,711.40 km) |
| Plav to Orangeburg (South Carolina) | 5,183.64 mi (8,342.26 km) |
