| Rio Grande City to Santa Ursula | 4,942.84 mi (7,954.74 km) |
| Rio Grande City to Santander | 5,223.03 mi (8,405.66 km) |
| Rio Grande City to Santany | 5,669.03 mi (9,123.42 km) |
| Rio Grande City to Santiago de Compostela | 5,015.65 mi (8,071.91 km) |
| Rio Grande City to Santiago del Teide | 4,927.61 mi (7,930.23 km) |
| Rio Grande City to Santiponce | 5,276.79 mi (8,492.18 km) |
| Rio Grande City to Santomera | 5,507.76 mi (8,863.89 km) |
| Rio Grande City to Santona | 5,239.66 mi (8,432.42 km) |
| Rio Grande City to Santurce-Antiguo | 5,262.35 mi (8,468.93 km) |
| Rio Grande City to Sarria | 5,071.46 mi (8,161.73 km) |
| Rio Grande City to Sauzal | 4,944.70 mi (7,957.72 km) |
| Rio Grande City to Sedavi | 5,499.22 mi (8,850.14 km) |
| Rio Grande City to Segorbe | 5,481.50 mi (8,821.62 km) |
| Rio Grande City to Segovia | 5,276.35 mi (8,491.47 km) |
| Rio Grande City to Senmanat | 5,551.22 mi (8,933.83 km) |
