| Rockford to San Lorenzo de Descardazar | 4,566.08 mi (7,348.39 km) |
| Rockford to San Lorenzo de El Escorial | 4,203.26 mi (6,764.49 km) |
| Rockford to San Martin de la Vega | 4,242.85 mi (6,828.21 km) |
| Rockford to San Martin de Valdeiglesias | 4,200.30 mi (6,759.74 km) |
| Rockford to San Pedro de Ribas | 4,435.23 mi (7,137.82 km) |
| Rockford to San Roque | 4,312.70 mi (6,940.63 km) |
| Rockford to San Sebastian de la Gomera | 4,058.50 mi (6,531.53 km) |
| Rockford to San Sebastian de los Reyes | 4,227.87 mi (6,804.10 km) |
| Rockford to San Vicente de Baracaldo | 4,154.37 mi (6,685.82 km) |
| Rockford to San Vicente de Castellet | 4,423.15 mi (7,118.37 km) |
| Rockford to San Vicente del Raspeig | 4,447.90 mi (7,158.20 km) |
| Rockford to San Vicente dels Horts | 4,440.05 mi (7,145.57 km) |
| Rockford to Sangenjo | 3,932.07 mi (6,328.06 km) |
| Rockford to Sanlucar de Barrameda | 4,246.73 mi (6,834.45 km) |
| Rockford to Sanlucar la Mayor | 4,230.33 mi (6,808.05 km) |
