| Vatra Dornei to Oakley (California) | 6,200.15 mi (9,978.17 km) |
| Vatra Dornei to Oakton (Virginia) | 4,819.19 mi (7,755.74 km) |
| Vatra Dornei to Oakville (Missouri) | 5,310.39 mi (8,546.25 km) |
| Vatra Dornei to Oatfield (Oregon) | 5,739.77 mi (9,237.27 km) |
| Vatra Dornei to Ocala (Florida) | 5,499.68 mi (8,850.87 km) |
| Vatra Dornei to Ocean Acres (New Jersey) | 4,662.57 mi (7,503.69 km) |
| Vatra Dornei to Ocean City (New Jersey) | 4,697.66 mi (7,560.15 km) |
| Vatra Dornei to Ocean Pines (Maryland) | 4,761.29 mi (7,662.55 km) |
| Vatra Dornei to Ocean Pointe (Hawaii) | 7,688.12 mi (12,372.83 km) |
| Vatra Dornei to Ocean Springs (Mississippi) | 5,689.43 mi (9,156.26 km) |
| Vatra Dornei to Oceanside (California) | 6,407.33 mi (10,311.61 km) |
| Vatra Dornei to Oceanside (New York) | 4,595.63 mi (7,395.94 km) |
| Vatra Dornei to Ocoee (Florida) | 5,506.21 mi (8,861.40 km) |
| Vatra Dornei to Oconomowoc (Wisconsin) | 5,002.07 mi (8,050.05 km) |
| Vatra Dornei to Odenton (Maryland) | 4,787.45 mi (7,704.66 km) |
