| Torre Santa Susanna to Olympia Heights (Florida) | 5,479.97 mi (8,819.16 km) |
| Torre Santa Susanna to Omaha (Nebraska) | 5,431.87 mi (8,741.75 km) |
| Torre Santa Susanna to On Top of the World Designated Place (Florida) | 5,421.12 mi (8,724.44 km) |
| Torre Santa Susanna to Onalaska (Wisconsin) | 5,128.06 mi (8,252.81 km) |
| Torre Santa Susanna to Oneida (New York) | 4,544.51 mi (7,313.68 km) |
| Torre Santa Susanna to Oneonta (New York) | 4,543.11 mi (7,311.42 km) |
| Torre Santa Susanna to Ontario (California) | 6,555.79 mi (10,550.53 km) |
| Torre Santa Susanna to Ontario (Oregon) | 5,956.09 mi (9,585.40 km) |
| Torre Santa Susanna to Opa-locka (Florida) | 5,468.18 mi (8,800.19 km) |
| Torre Santa Susanna to Opelika (Alabama) | 5,401.17 mi (8,692.35 km) |
| Torre Santa Susanna to Opelousas (Louisiana) | 5,792.04 mi (9,321.39 km) |
| Torre Santa Susanna to Orange (California) | 6,576.15 mi (10,583.29 km) |
| Torre Santa Susanna to Orange (Texas) | 5,883.10 mi (9,467.94 km) |
| Torre Santa Susanna to Orange City (Florida) | 5,382.46 mi (8,662.23 km) |
| Torre Santa Susanna to Orangeburg (South Carolina) | 5,163.77 mi (8,310.28 km) |
