| Irving to Santa Ursula | 4,673.29 mi (7,520.93 km) |
| Irving to Santander | 4,846.91 mi (7,800.35 km) |
| Irving to Santany | 5,299.02 mi (8,527.95 km) |
| Irving to Santiago de Compostela | 4,649.19 mi (7,482.14 km) |
| Irving to Santiago del Teide | 4,659.68 mi (7,499.03 km) |
| Irving to Santiponce | 4,933.03 mi (7,938.94 km) |
| Irving to Santomera | 5,151.43 mi (8,290.43 km) |
| Irving to Santona | 4,863.11 mi (7,826.42 km) |
| Irving to Santurce-Antiguo | 4,885.64 mi (7,862.69 km) |
| Irving to Sarria | 4,703.80 mi (7,570.04 km) |
| Irving to Sauzal | 4,674.66 mi (7,523.13 km) |
| Irving to Sedavi | 5,135.41 mi (8,264.65 km) |
| Irving to Segorbe | 5,115.98 mi (8,233.37 km) |
| Irving to Segovia | 4,912.13 mi (7,905.30 km) |
| Irving to Senmanat | 5,173.54 mi (8,326.01 km) |
