| Irondale to Santa Ursula | 4,091.93 mi (6,585.32 km) |
| Irondale to Santander | 4,346.86 mi (6,995.59 km) |
| Irondale to Santany | 4,791.15 mi (7,710.61 km) |
| Irondale to Santiago de Compostela | 4,137.52 mi (6,658.69 km) |
| Irondale to Santiago del Teide | 4,077.68 mi (6,562.39 km) |
| Irondale to Santiponce | 4,398.10 mi (7,078.05 km) |
| Irondale to Santomera | 4,628.60 mi (7,449.01 km) |
| Irondale to Santona | 4,363.59 mi (7,022.51 km) |
| Irondale to Santurce-Antiguo | 4,386.30 mi (7,059.07 km) |
| Irondale to Sarria | 4,193.50 mi (6,748.78 km) |
| Irondale to Sauzal | 4,093.49 mi (6,587.83 km) |
| Irondale to Sedavi | 4,620.54 mi (7,436.03 km) |
| Irondale to Segorbe | 4,603.02 mi (7,407.84 km) |
| Irondale to Segovia | 4,397.79 mi (7,077.57 km) |
| Irondale to Senmanat | 4,675.20 mi (7,524.00 km) |
