| Silver Spring to San Lorenzo de Descardazar | 4,136.19 mi (6,656.55 km) |
| Silver Spring to San Lorenzo de El Escorial | 3,753.20 mi (6,040.19 km) |
| Silver Spring to San Martin de la Vega | 3,791.45 mi (6,101.76 km) |
| Silver Spring to San Martin de Valdeiglesias | 3,747.23 mi (6,030.58 km) |
| Silver Spring to San Pedro de Ribas | 4,013.70 mi (6,459.42 km) |
| Silver Spring to San Roque | 3,820.61 mi (6,148.68 km) |
| Silver Spring to San Sebastian de la Gomera | 3,468.71 mi (5,582.34 km) |
| Silver Spring to San Sebastian de los Reyes | 3,779.30 mi (6,082.19 km) |
| Silver Spring to San Vicente de Baracaldo | 3,733.78 mi (6,008.93 km) |
| Silver Spring to San Vicente de Castellet | 4,005.62 mi (6,446.43 km) |
| Silver Spring to San Vicente del Raspeig | 3,992.45 mi (6,425.22 km) |
| Silver Spring to San Vicente dels Horts | 4,020.65 mi (6,470.61 km) |
| Silver Spring to Sangenjo | 3,482.58 mi (5,604.67 km) |
| Silver Spring to Sanlucar de Barrameda | 3,755.56 mi (6,043.98 km) |
| Silver Spring to Sanlucar la Mayor | 3,744.79 mi (6,026.66 km) |
