| Manzanares to Oakley (California) | 5,834.69 mi (9,390.03 km) |
| Manzanares to Oakton (Virginia) | 3,853.26 mi (6,201.23 km) |
| Manzanares to Oakville (Missouri) | 4,486.33 mi (7,220.05 km) |
| Manzanares to Oatfield (Oregon) | 5,494.62 mi (8,842.74 km) |
| Manzanares to Ocala (Florida) | 4,419.90 mi (7,113.14 km) |
| Manzanares to Ocean Acres (New Jersey) | 3,681.85 mi (5,925.36 km) |
| Manzanares to Ocean City (New Jersey) | 3,710.79 mi (5,971.95 km) |
| Manzanares to Ocean Pines (Maryland) | 3,762.86 mi (6,055.74 km) |
| Manzanares to Ocean Pointe (Hawaii) | 7,958.80 mi (12,808.45 km) |
| Manzanares to Ocean Springs (Mississippi) | 4,708.98 mi (7,578.37 km) |
| Manzanares to Oceanside (California) | 5,897.27 mi (9,490.73 km) |
| Manzanares to Oceanside (New York) | 3,626.39 mi (5,836.11 km) |
| Manzanares to Ocoee (Florida) | 4,410.11 mi (7,097.39 km) |
| Manzanares to Oconomowoc (Wisconsin) | 4,244.46 mi (6,830.80 km) |
| Manzanares to Odenton (Maryland) | 3,818.51 mi (6,145.29 km) |
