| Robstown to Santa Ursula | 4,839.64 mi (7,788.64 km) |
| Robstown to Santander | 5,105.29 mi (8,216.18 km) |
| Robstown to Santany | 5,552.01 mi (8,935.10 km) |
| Robstown to Santiago de Compostela | 4,898.85 mi (7,883.94 km) |
| Robstown to Santiago del Teide | 4,824.66 mi (7,764.55 km) |
| Robstown to Santiponce | 5,162.75 mi (8,308.64 km) |
| Robstown to Santomera | 5,392.25 mi (8,677.98 km) |
| Robstown to Santona | 5,121.88 mi (8,242.87 km) |
| Robstown to Santurce-Antiguo | 5,144.56 mi (8,279.37 km) |
| Robstown to Sarria | 4,954.55 mi (7,973.58 km) |
| Robstown to Sauzal | 4,841.41 mi (7,791.50 km) |
| Robstown to Sedavi | 5,382.84 mi (8,662.85 km) |
| Robstown to Segorbe | 5,364.92 mi (8,634.01 km) |
| Robstown to Segovia | 5,159.87 mi (8,304.00 km) |
| Robstown to Senmanat | 5,433.40 mi (8,744.21 km) |
