| Pinehurst to Oskaloosa (Iowa) | 828.44 mi (1,333.25 km) |
| Pinehurst to Oswego (Illinois) | 656.23 mi (1,056.10 km) |
| Pinehurst to Oswego (New York) | 592.19 mi (953.05 km) |
| Pinehurst to Otsego (Minnesota) | 1,017.85 mi (1,638.08 km) |
| Pinehurst to Ottawa (Illinois) | 661.85 mi (1,065.15 km) |
| Pinehurst to Ottawa (Kansas) | 902.67 mi (1,452.71 km) |
| Pinehurst to Ottumwa (Iowa) | 809.82 mi (1,303.27 km) |
| Pinehurst to Overland (Missouri) | 648.27 mi (1,043.29 km) |
| Pinehurst to Overland Park (Kansas) | 876.06 mi (1,409.88 km) |
| Pinehurst to Overlea (Maryland) | 330.72 mi (532.25 km) |
| Pinehurst to Oviedo (Florida) | 462.56 mi (744.42 km) |
| Pinehurst to Owasso (Oklahoma) | 919.66 mi (1,480.05 km) |
| Pinehurst to Owatonna (Minnesota) | 953.88 mi (1,535.13 km) |
| Pinehurst to Owensboro (Kentucky) | 460.25 mi (740.71 km) |
| Pinehurst to Owings Mills (Maryland) | 326.51 mi (525.46 km) |
