| Rosamond to Orangeburg (South Carolina) | 2,124.56 mi (3,419.15 km) |
| Rosamond to Orangevale (California) | 312.06 mi (502.21 km) |
| Rosamond to Orchards (Washington) | 781.32 mi (1,257.42 km) |
| Rosamond to Orcutt (California) | 125.09 mi (201.32 km) |
| Rosamond to Oregon (Ohio) | 1,930.39 mi (3,106.67 km) |
| Rosamond to Oregon (Wisconsin) | 1,637.39 mi (2,635.12 km) |
| Rosamond to Oregon City (Oregon) | 759.57 mi (1,222.41 km) |
| Rosamond to Orem (Utah) | 517.55 mi (832.92 km) |
| Rosamond to Orinda (California) | 303.28 mi (488.08 km) |
| Rosamond to Orland Park (Illinois) | 1,702.03 mi (2,739.16 km) |
| Rosamond to Orlando (Florida) | 2,200.25 mi (3,540.97 km) |
| Rosamond to Ormond Beach (Florida) | 2,193.80 mi (3,530.58 km) |
| Rosamond to Oro Valley (Arizona) | 449.20 mi (722.91 km) |
| Rosamond to Oroville (California) | 369.36 mi (594.43 km) |
| Rosamond to Oshkosh (Wisconsin) | 1,692.54 mi (2,723.88 km) |
