| Irondale to Sabadell | 4,675.69 mi (7,524.79 km) |
| Irondale to Sabinanigo | 4,532.41 mi (7,294.21 km) |
| Irondale to Sagunto | 4,618.57 mi (7,432.87 km) |
| Irondale to Salamanca | 4,322.74 mi (6,956.78 km) |
| Irondale to Salobrena | 4,541.09 mi (7,308.19 km) |
| Irondale to Salou | 4,643.98 mi (7,473.76 km) |
| Irondale to Salt | 4,694.38 mi (7,554.87 km) |
| Irondale to Salvatierra de Mino | 4,158.14 mi (6,691.88 km) |
| Irondale to Sama | 4,263.04 mi (6,860.70 km) |
| Irondale to San Adrian de Besos | 4,684.39 mi (7,538.80 km) |
| Irondale to San Agustin de Guadalix | 4,429.30 mi (7,128.27 km) |
| Irondale to San Andres de la Barca | 4,672.61 mi (7,519.84 km) |
| Irondale to San Andres de Llevaneras | 4,692.40 mi (7,551.69 km) |
| Irondale to San Andres del Rabanedo | 4,283.88 mi (6,894.23 km) |
| Irondale to San Bartolome | 4,157.17 mi (6,690.32 km) |
