| Villaviciosa to Olympia Heights (Florida) | 4,286.34 mi (6,898.20 km) |
| Villaviciosa to Omaha (Nebraska) | 4,379.71 mi (7,048.46 km) |
| Villaviciosa to On Top of the World Designated Place (Florida) | 4,241.31 mi (6,825.72 km) |
| Villaviciosa to Onalaska (Wisconsin) | 4,073.95 mi (6,556.39 km) |
| Villaviciosa to Oneida (New York) | 3,421.08 mi (5,505.70 km) |
| Villaviciosa to Oneonta (New York) | 3,412.99 mi (5,492.68 km) |
| Villaviciosa to Ontario (California) | 5,589.16 mi (8,994.88 km) |
| Villaviciosa to Ontario (Oregon) | 5,067.35 mi (8,155.11 km) |
| Villaviciosa to Opa-locka (Florida) | 4,274.82 mi (6,879.66 km) |
| Villaviciosa to Opelika (Alabama) | 4,245.29 mi (6,832.14 km) |
| Villaviciosa to Opelousas (Louisiana) | 4,649.31 mi (7,482.35 km) |
| Villaviciosa to Orange (California) | 5,609.49 mi (9,027.60 km) |
| Villaviciosa to Orange (Texas) | 4,744.96 mi (7,636.27 km) |
| Villaviciosa to Orange City (Florida) | 4,199.71 mi (6,758.79 km) |
| Villaviciosa to Orangeburg (South Carolina) | 3,998.06 mi (6,434.26 km) |
