| Rocky Mount to Orangeburg (South Carolina) | 243.92 mi (392.56 km) |
| Rocky Mount to Orangevale (California) | 2,370.50 mi (3,814.96 km) |
| Rocky Mount to Orchards (Washington) | 2,398.86 mi (3,860.59 km) |
| Rocky Mount to Orcutt (California) | 2,381.57 mi (3,832.77 km) |
| Rocky Mount to Oregon (Ohio) | 495.78 mi (797.88 km) |
| Rocky Mount to Oregon (Wisconsin) | 781.77 mi (1,258.14 km) |
| Rocky Mount to Oregon City (Oregon) | 2,401.91 mi (3,865.51 km) |
| Rocky Mount to Orem (Utah) | 1,854.69 mi (2,984.84 km) |
| Rocky Mount to Orinda (California) | 2,431.42 mi (3,912.99 km) |
| Rocky Mount to Orland Park (Illinois) | 666.50 mi (1,072.63 km) |
| Rocky Mount to Orlando (Florida) | 557.14 mi (896.64 km) |
| Rocky Mount to Ormond Beach (Florida) | 499.10 mi (803.22 km) |
| Rocky Mount to Oro Valley (Arizona) | 1,902.38 mi (3,061.59 km) |
| Rocky Mount to Oroville (California) | 2,380.09 mi (3,830.39 km) |
| Rocky Mount to Oshkosh (Wisconsin) | 794.91 mi (1,279.29 km) |
