| Venice to Olympia Heights (Florida) | 5,095.74 mi (8,200.80 km) |
| Venice to Omaha (Nebraska) | 4,997.41 mi (8,042.56 km) |
| Venice to On Top of the World Designated Place (Florida) | 5,023.73 mi (8,084.91 km) |
| Venice to Onalaska (Wisconsin) | 4,694.25 mi (7,554.66 km) |
| Venice to Oneida (New York) | 4,124.67 mi (6,638.02 km) |
| Venice to Oneonta (New York) | 4,125.22 mi (6,638.89 km) |
| Venice to Ontario (California) | 6,117.13 mi (9,844.56 km) |
| Venice to Ontario (Oregon) | 5,519.69 mi (8,883.08 km) |
| Venice to Opa-locka (Florida) | 5,083.65 mi (8,181.34 km) |
| Venice to Opelika (Alabama) | 4,990.24 mi (8,031.02 km) |
| Venice to Opelousas (Louisiana) | 5,374.96 mi (8,650.16 km) |
| Venice to Orange (California) | 6,137.48 mi (9,877.33 km) |
| Venice to Orange (Texas) | 5,464.26 mi (8,793.88 km) |
| Venice to Orange City (Florida) | 4,987.47 mi (8,026.56 km) |
| Venice to Orangeburg (South Carolina) | 4,758.25 mi (7,657.67 km) |
