| Ventspils to Oakley (California) | 5,509.37 mi (8,866.47 km) |
| Ventspils to Oakton (Virginia) | 4,307.70 mi (6,932.57 km) |
| Ventspils to Oakville (Missouri) | 4,733.29 mi (7,617.49 km) |
| Ventspils to Oatfield (Oregon) | 5,040.36 mi (8,111.68 km) |
| Ventspils to Ocala (Florida) | 5,016.18 mi (8,072.76 km) |
| Ventspils to Ocean Acres (New Jersey) | 4,162.50 mi (6,698.89 km) |
| Ventspils to Ocean City (New Jersey) | 4,198.90 mi (6,757.48 km) |
| Ventspils to Ocean Pines (Maryland) | 4,265.18 mi (6,864.15 km) |
| Ventspils to Ocean Pointe (Hawaii) | 6,998.75 mi (11,263.40 km) |
| Ventspils to Ocean Springs (Mississippi) | 5,158.00 mi (8,301.00 km) |
| Ventspils to Oceanside (California) | 5,734.50 mi (9,228.79 km) |
| Ventspils to Oceanside (New York) | 4,093.20 mi (6,587.36 km) |
| Ventspils to Ocoee (Florida) | 5,030.21 mi (8,095.34 km) |
| Ventspils to Oconomowoc (Wisconsin) | 4,412.42 mi (7,101.10 km) |
| Ventspils to Odenton (Maryland) | 4,278.24 mi (6,885.16 km) |
