| Santa Margarita to Oakley (California) | 6,031.47 mi (9,706.71 km) |
| Santa Margarita to Oakton (Virginia) | 4,141.63 mi (6,665.31 km) |
| Santa Margarita to Oakville (Missouri) | 4,755.28 mi (7,652.88 km) |
| Santa Margarita to Oatfield (Oregon) | 5,663.14 mi (9,113.94 km) |
| Santa Margarita to Ocala (Florida) | 4,730.74 mi (7,613.39 km) |
| Santa Margarita to Ocean Acres (New Jersey) | 3,971.31 mi (6,391.21 km) |
| Santa Margarita to Ocean City (New Jersey) | 4,001.58 mi (6,439.92 km) |
| Santa Margarita to Ocean Pines (Maryland) | 4,056.08 mi (6,527.64 km) |
| Santa Margarita to Ocean Pointe (Hawaii) | 8,048.61 mi (12,952.99 km) |
| Santa Margarita to Ocean Springs (Mississippi) | 5,006.14 mi (8,056.60 km) |
| Santa Margarita to Oceanside (California) | 6,122.49 mi (9,853.19 km) |
| Santa Margarita to Oceanside (New York) | 3,913.33 mi (6,297.90 km) |
| Santa Margarita to Ocoee (Florida) | 4,723.35 mi (7,601.49 km) |
| Santa Margarita to Oconomowoc (Wisconsin) | 4,498.96 mi (7,240.37 km) |
| Santa Margarita to Odenton (Maryland) | 4,107.10 mi (6,609.74 km) |
