| Royse City to Orangeburg (South Carolina) | 892.80 mi (1,436.82 km) |
| Royse City to Orangevale (California) | 1,444.65 mi (2,324.94 km) |
| Royse City to Orchards (Washington) | 1,641.88 mi (2,642.35 km) |
| Royse City to Orcutt (California) | 1,384.83 mi (2,228.66 km) |
| Royse City to Oregon (Ohio) | 925.91 mi (1,490.11 km) |
| Royse City to Oregon (Wisconsin) | 783.55 mi (1,261.00 km) |
| Royse City to Oregon City (Oregon) | 1,635.37 mi (2,631.88 km) |
| Royse City to Orem (Utah) | 989.45 mi (1,592.37 km) |
| Royse City to Orinda (California) | 1,489.72 mi (2,397.48 km) |
| Royse City to Orland Park (Illinois) | 755.26 mi (1,215.47 km) |
| Royse City to Orlando (Florida) | 941.41 mi (1,515.05 km) |
| Royse City to Ormond Beach (Florida) | 934.06 mi (1,503.22 km) |
| Royse City to Oro Valley (Arizona) | 852.52 mi (1,371.99 km) |
| Royse City to Oroville (California) | 1,471.62 mi (2,368.35 km) |
| Royse City to Oshkosh (Wisconsin) | 869.90 mi (1,399.96 km) |
