| Zimnicea to Oakley (California) | 6,430.90 mi (10,349.54 km) |
| Zimnicea to Oakton (Virginia) | 4,971.29 mi (8,000.51 km) |
| Zimnicea to Oakville (Missouri) | 5,487.48 mi (8,831.24 km) |
| Zimnicea to Oatfield (Oregon) | 5,976.62 mi (9,618.45 km) |
| Zimnicea to Ocala (Florida) | 5,636.90 mi (9,071.72 km) |
| Zimnicea to Ocean Acres (New Jersey) | 4,810.97 mi (7,742.51 km) |
| Zimnicea to Ocean City (New Jersey) | 4,845.34 mi (7,797.82 km) |
| Zimnicea to Ocean Pines (Maryland) | 4,907.56 mi (7,897.96 km) |
| Zimnicea to Ocean Pointe (Hawaii) | 7,942.86 mi (12,782.79 km) |
| Zimnicea to Ocean Springs (Mississippi) | 5,845.54 mi (9,407.48 km) |
| Zimnicea to Oceanside (California) | 6,627.27 mi (10,665.56 km) |
| Zimnicea to Oceanside (New York) | 4,745.33 mi (7,636.87 km) |
| Zimnicea to Ocoee (Florida) | 5,640.37 mi (9,077.30 km) |
| Zimnicea to Oconomowoc (Wisconsin) | 5,185.68 mi (8,345.55 km) |
| Zimnicea to Odenton (Maryland) | 4,938.80 mi (7,948.23 km) |
