| Pezinok to Olympia Heights (Florida) | 5,239.74 mi (8,432.55 km) |
| Pezinok to Omaha (Nebraska) | 5,035.50 mi (8,103.85 km) |
| Pezinok to On Top of the World Designated Place (Florida) | 5,149.81 mi (8,287.82 km) |
| Pezinok to Onalaska (Wisconsin) | 4,736.70 mi (7,622.98 km) |
| Pezinok to Oneida (New York) | 4,213.62 mi (6,781.16 km) |
| Pezinok to Oneonta (New York) | 4,218.60 mi (6,789.18 km) |
| Pezinok to Ontario (California) | 6,103.96 mi (9,823.37 km) |
| Pezinok to Ontario (Oregon) | 5,481.52 mi (8,821.66 km) |
| Pezinok to Opa-locka (Florida) | 5,227.30 mi (8,412.53 km) |
| Pezinok to Opelika (Alabama) | 5,093.74 mi (8,197.57 km) |
| Pezinok to Opelousas (Louisiana) | 5,464.43 mi (8,794.15 km) |
| Pezinok to Orange (California) | 6,124.13 mi (9,855.83 km) |
| Pezinok to Orange (Texas) | 5,549.48 mi (8,931.03 km) |
| Pezinok to Orange City (Florida) | 5,117.27 mi (8,235.45 km) |
| Pezinok to Orangeburg (South Carolina) | 4,872.50 mi (7,841.53 km) |
