| Targu-Mures to Oakley (California) | 6,233.71 mi (10,032.19 km) |
| Targu-Mures to Oakton (Virginia) | 4,821.11 mi (7,758.82 km) |
| Targu-Mures to Oakville (Missouri) | 5,321.04 mi (8,563.39 km) |
| Targu-Mures to Oatfield (Oregon) | 5,776.70 mi (9,296.69 km) |
| Targu-Mures to Ocala (Florida) | 5,497.06 mi (8,846.66 km) |
| Targu-Mures to Ocean Acres (New Jersey) | 4,663.23 mi (7,504.74 km) |
| Targu-Mures to Ocean City (New Jersey) | 4,698.09 mi (7,560.85 km) |
| Targu-Mures to Ocean Pines (Maryland) | 4,761.29 mi (7,662.56 km) |
| Targu-Mures to Ocean Pointe (Hawaii) | 7,745.32 mi (12,464.88 km) |
| Targu-Mures to Ocean Springs (Mississippi) | 5,692.94 mi (9,161.90 km) |
| Targu-Mures to Oceanside (California) | 6,435.56 mi (10,357.03 km) |
| Targu-Mures to Oceanside (New York) | 4,596.68 mi (7,397.64 km) |
| Targu-Mures to Ocoee (Florida) | 5,502.65 mi (8,855.65 km) |
| Targu-Mures to Oconomowoc (Wisconsin) | 5,015.03 mi (8,070.92 km) |
| Targu-Mures to Odenton (Maryland) | 4,789.11 mi (7,707.33 km) |
