| Shannon to San Lorenzo de El Escorial | 866.41 mi (1,394.35 km) |
| Shannon to San Martin de la Vega | 899.37 mi (1,447.39 km) |
| Shannon to San Martin de Valdeiglesias | 878.86 mi (1,414.39 km) |
| Shannon to San Pedro de Ribas | 934.78 mi (1,504.39 km) |
| Shannon to San Roque | 1,152.84 mi (1,855.32 km) |
| Shannon to San Sebastian de la Gomera | 1,752.89 mi (2,821.00 km) |
| Shannon to San Sebastian de los Reyes | 876.08 mi (1,409.92 km) |
| Shannon to San Vicente de Baracaldo | 704.48 mi (1,133.75 km) |
| Shannon to San Vicente de Castellet | 912.54 mi (1,468.59 km) |
| Shannon to San Vicente del Raspeig | 1,066.71 mi (1,716.70 km) |
| Shannon to San Vicente dels Horts | 932.62 mi (1,500.91 km) |
| Shannon to Sangenjo | 712.50 mi (1,146.65 km) |
| Shannon to Sanlucar de Barrameda | 1,108.57 mi (1,784.06 km) |
| Shannon to Sanlucar la Mayor | 1,067.03 mi (1,717.22 km) |
| Shannon to Sant Joan de Vilatorrada | 906.24 mi (1,458.45 km) |
