| Pellezzano to Olympia Heights (Florida) | 5,330.24 mi (8,578.19 km) |
| Pellezzano to Omaha (Nebraska) | 5,308.17 mi (8,542.68 km) |
| Pellezzano to On Top of the World Designated Place (Florida) | 5,274.77 mi (8,488.93 km) |
| Pellezzano to Onalaska (Wisconsin) | 5,003.54 mi (8,052.42 km) |
| Pellezzano to Oneida (New York) | 4,408.06 mi (7,094.08 km) |
| Pellezzano to Oneonta (New York) | 4,405.54 mi (7,090.03 km) |
| Pellezzano to Ontario (California) | 6,447.82 mi (10,376.77 km) |
| Pellezzano to Ontario (Oregon) | 5,858.63 mi (9,428.56 km) |
| Pellezzano to Opa-locka (Florida) | 5,318.53 mi (8,559.34 km) |
| Pellezzano to Opelika (Alabama) | 5,259.72 mi (8,464.71 km) |
| Pellezzano to Opelousas (Louisiana) | 5,653.36 mi (9,098.20 km) |
| Pellezzano to Orange (California) | 6,468.22 mi (10,409.60 km) |
| Pellezzano to Orange (Texas) | 5,745.34 mi (9,246.23 km) |
| Pellezzano to Orange City (Florida) | 5,235.44 mi (8,425.62 km) |
| Pellezzano to Orangeburg (South Carolina) | 5,020.26 mi (8,079.33 km) |
