| Sanford to Orangeburg (South Carolina) | 325.89 mi (524.47 km) |
| Sanford to Orangevale (California) | 2,374.18 mi (3,820.88 km) |
| Sanford to Orchards (Washington) | 2,515.27 mi (4,047.93 km) |
| Sanford to Orcutt (California) | 2,321.17 mi (3,735.55 km) |
| Sanford to Oregon (Ohio) | 896.98 mi (1,443.54 km) |
| Sanford to Oregon (Wisconsin) | 1,075.91 mi (1,731.51 km) |
| Sanford to Oregon City (Oregon) | 2,512.83 mi (4,044.01 km) |
| Sanford to Orem (Utah) | 1,892.82 mi (3,046.20 km) |
| Sanford to Orinda (California) | 2,422.58 mi (3,898.76 km) |
| Sanford to Orland Park (Illinois) | 959.79 mi (1,544.63 km) |
| Sanford to Orlando (Florida) | 21.86 mi (35.18 km) |
| Sanford to Ormond Beach (Florida) | 36.74 mi (59.12 km) |
| Sanford to Oro Valley (Arizona) | 1,778.23 mi (2,861.79 km) |
| Sanford to Oroville (California) | 2,397.32 mi (3,858.11 km) |
| Sanford to Oshkosh (Wisconsin) | 1,126.66 mi (1,813.19 km) |
