| Somerville to San Lorenzo de Descardazar | 3,754.58 mi (6,042.40 km) |
| Somerville to San Lorenzo de El Escorial | 3,374.39 mi (5,430.55 km) |
| Somerville to San Martin de la Vega | 3,412.96 mi (5,492.63 km) |
| Somerville to San Martin de Valdeiglesias | 3,368.98 mi (5,421.84 km) |
| Somerville to San Pedro de Ribas | 3,630.74 mi (5,843.12 km) |
| Somerville to San Roque | 3,451.83 mi (5,555.18 km) |
| Somerville to San Sebastian de la Gomera | 3,145.90 mi (5,062.84 km) |
| Somerville to San Sebastian de los Reyes | 3,400.25 mi (5,472.18 km) |
| Somerville to San Vicente de Baracaldo | 3,350.33 mi (5,391.83 km) |
| Somerville to San Vicente de Castellet | 3,622.14 mi (5,829.28 km) |
| Somerville to San Vicente del Raspeig | 3,615.07 mi (5,817.89 km) |
| Somerville to San Vicente dels Horts | 3,637.42 mi (5,853.87 km) |
| Somerville to Sangenjo | 3,103.19 mi (4,994.10 km) |
| Somerville to Sanlucar de Barrameda | 3,386.39 mi (5,449.86 km) |
| Somerville to Sanlucar la Mayor | 3,374.03 mi (5,429.97 km) |
