| Robstown to Orangeburg (South Carolina) | 1,071.95 mi (1,725.14 km) |
| Robstown to Orangevale (California) | 1,548.60 mi (2,492.22 km) |
| Robstown to Orchards (Washington) | 1,836.12 mi (2,954.95 km) |
| Robstown to Orcutt (California) | 1,425.07 mi (2,293.43 km) |
| Robstown to Oregon (Ohio) | 1,249.65 mi (2,011.12 km) |
| Robstown to Oregon (Wisconsin) | 1,143.40 mi (1,840.13 km) |
| Robstown to Oregon City (Oregon) | 1,825.40 mi (2,937.70 km) |
| Robstown to Orem (Utah) | 1,176.64 mi (1,893.62 km) |
| Robstown to Orinda (California) | 1,577.74 mi (2,539.13 km) |
| Robstown to Orland Park (Illinois) | 1,103.34 mi (1,775.65 km) |
| Robstown to Orlando (Florida) | 995.46 mi (1,602.03 km) |
| Robstown to Ormond Beach (Florida) | 1,010.07 mi (1,625.54 km) |
| Robstown to Oro Valley (Arizona) | 856.43 mi (1,378.29 km) |
| Robstown to Oroville (California) | 1,587.17 mi (2,554.31 km) |
| Robstown to Oshkosh (Wisconsin) | 1,229.79 mi (1,979.16 km) |
