| Santa Maria de Cayon to Oakley (California) | 5,604.59 mi (9,019.71 km) |
| Santa Maria de Cayon to Oakton (Virginia) | 3,710.41 mi (5,971.32 km) |
| Santa Maria de Cayon to Oakville (Missouri) | 4,318.79 mi (6,950.41 km) |
| Santa Maria de Cayon to Oatfield (Oregon) | 5,247.07 mi (8,444.35 km) |
| Santa Maria de Cayon to Ocala (Florida) | 4,311.53 mi (6,938.74 km) |
| Santa Maria de Cayon to Ocean Acres (New Jersey) | 3,540.68 mi (5,698.17 km) |
| Santa Maria de Cayon to Ocean City (New Jersey) | 3,571.46 mi (5,747.72 km) |
| Santa Maria de Cayon to Ocean Pines (Maryland) | 3,626.98 mi (5,837.06 km) |
| Santa Maria de Cayon to Ocean Pointe (Hawaii) | 7,679.82 mi (12,359.48 km) |
| Santa Maria de Cayon to Ocean Springs (Mississippi) | 4,577.96 mi (7,367.52 km) |
| Santa Maria de Cayon to Oceanside (California) | 5,688.03 mi (9,154.00 km) |
| Santa Maria de Cayon to Oceanside (New York) | 3,481.78 mi (5,603.39 km) |
| Santa Maria de Cayon to Ocoee (Florida) | 4,306.12 mi (6,930.03 km) |
| Santa Maria de Cayon to Oconomowoc (Wisconsin) | 4,061.39 mi (6,536.18 km) |
| Santa Maria de Cayon to Odenton (Maryland) | 3,676.00 mi (5,915.94 km) |
