| Robstown to Roy (Utah) | 1,231.45 mi (1,981.83 km) |
| Robstown to Royal Kunia (Hawaii) | 3,781.32 mi (6,085.44 km) |
| Robstown to Royal Oak (Michigan) | 1,302.15 mi (2,095.61 km) |
| Robstown to Royal Palm Beach (Florida) | 1,073.32 mi (1,727.34 km) |
| Robstown to Royse City (Texas) | 366.99 mi (590.62 km) |
| Robstown to Ruskin (Florida) | 931.80 mi (1,499.59 km) |
| Robstown to Russellville (Alabama) | 748.00 mi (1,203.79 km) |
| Robstown to Russellville (Arkansas) | 581.57 mi (935.95 km) |
| Robstown to Ruston (Louisiana) | 444.38 mi (715.17 km) |
| Robstown to Rutherford (New Jersey) | 1,609.88 mi (2,590.85 km) |
| Robstown to Rutland (Vermont) | 1,752.66 mi (2,820.63 km) |
| Robstown to Sabana Grande (Puerto Rico) | 2,058.85 mi (3,313.41 km) |
| Robstown to Sachse (Texas) | 363.65 mi (585.23 km) |
| Robstown to Saco (Maine) | 1,860.95 mi (2,994.91 km) |
| Robstown to Sacramento (California) | 1,557.93 mi (2,507.25 km) |
