| Botticino Sera to Olympia Heights (Florida) | 4,997.86 mi (8,043.28 km) |
| Botticino Sera to Omaha (Nebraska) | 4,916.37 mi (7,912.13 km) |
| Botticino Sera to On Top of the World Designated Place (Florida) | 4,927.95 mi (7,930.77 km) |
| Botticino Sera to Onalaska (Wisconsin) | 4,612.56 mi (7,423.20 km) |
| Botticino Sera to Oneida (New York) | 4,034.81 mi (6,493.41 km) |
| Botticino Sera to Oneonta (New York) | 4,034.63 mi (6,493.10 km) |
| Botticino Sera to Ontario (California) | 6,046.58 mi (9,731.03 km) |
| Botticino Sera to Ontario (Oregon) | 5,456.01 mi (8,780.60 km) |
| Botticino Sera to Opa-locka (Florida) | 4,985.80 mi (8,023.88 km) |
| Botticino Sera to Opelika (Alabama) | 4,897.58 mi (7,881.90 km) |
| Botticino Sera to Opelousas (Louisiana) | 5,284.27 mi (8,504.21 km) |
| Botticino Sera to Orange (California) | 6,066.97 mi (9,763.84 km) |
| Botticino Sera to Orange (Texas) | 5,374.21 mi (8,648.96 km) |
| Botticino Sera to Orange City (Florida) | 4,891.24 mi (7,871.70 km) |
| Botticino Sera to Orangeburg (South Carolina) | 4,664.15 mi (7,506.23 km) |
