| Pinehurst to Orangeburg (South Carolina) | 141.96 mi (228.46 km) |
| Pinehurst to Orangevale (California) | 2,298.46 mi (3,699.01 km) |
| Pinehurst to Orchards (Washington) | 2,346.04 mi (3,775.59 km) |
| Pinehurst to Orcutt (California) | 2,300.34 mi (3,702.05 km) |
| Pinehurst to Oregon (Ohio) | 495.10 mi (796.78 km) |
| Pinehurst to Oregon (Wisconsin) | 753.14 mi (1,212.06 km) |
| Pinehurst to Oregon City (Oregon) | 2,348.09 mi (3,778.89 km) |
| Pinehurst to Orem (Utah) | 1,785.63 mi (2,873.69 km) |
| Pinehurst to Orinda (California) | 2,357.70 mi (3,794.35 km) |
| Pinehurst to Orland Park (Illinois) | 634.25 mi (1,020.72 km) |
| Pinehurst to Orlando (Florida) | 476.71 mi (767.19 km) |
| Pinehurst to Ormond Beach (Florida) | 418.23 mi (673.07 km) |
| Pinehurst to Oro Valley (Arizona) | 1,811.46 mi (2,915.26 km) |
| Pinehurst to Oroville (California) | 2,310.19 mi (3,717.88 km) |
| Pinehurst to Oshkosh (Wisconsin) | 777.79 mi (1,251.73 km) |
