| Zimnicea to Orangevale (California) | 6,376.62 mi (10,262.17 km) |
| Zimnicea to Orchards (Washington) | 5,957.81 mi (9,588.17 km) |
| Zimnicea to Orcutt (California) | 6,600.20 mi (10,621.99 km) |
| Zimnicea to Oregon (Ohio) | 5,076.19 mi (8,169.34 km) |
| Zimnicea to Oregon (Wisconsin) | 5,225.29 mi (8,409.30 km) |
| Zimnicea to Oregon City (Oregon) | 5,981.10 mi (9,625.66 km) |
| Zimnicea to Orem (Utah) | 6,050.44 mi (9,737.23 km) |
| Zimnicea to Orinda (California) | 6,448.35 mi (10,377.62 km) |
| Zimnicea to Orland Park (Illinois) | 5,238.62 mi (8,430.74 km) |
| Zimnicea to Orlando (Florida) | 5,637.08 mi (9,072.00 km) |
| Zimnicea to Ormond Beach (Florida) | 5,586.65 mi (8,990.84 km) |
| Zimnicea to Oro Valley (Arizona) | 6,502.93 mi (10,465.46 km) |
| Zimnicea to Oroville (California) | 6,332.42 mi (10,191.05 km) |
| Zimnicea to Oshkosh (Wisconsin) | 5,141.56 mi (8,274.55 km) |
| Zimnicea to Oskaloosa (Iowa) | 5,420.38 mi (8,723.25 km) |
