| SeaTac to San Lorenzo de Descardazar | 5,556.41 mi (8,942.18 km) |
| SeaTac to San Lorenzo de El Escorial | 5,271.23 mi (8,483.22 km) |
| SeaTac to San Martin de la Vega | 5,310.59 mi (8,546.57 km) |
| SeaTac to San Martin de Valdeiglesias | 5,275.41 mi (8,489.95 km) |
| SeaTac to San Pedro de Ribas | 5,417.41 mi (8,718.47 km) |
| SeaTac to San Roque | 5,469.11 mi (8,801.68 km) |
| SeaTac to San Sebastian de la Gomera | 5,459.40 mi (8,786.06 km) |
| SeaTac to San Sebastian de los Reyes | 5,290.38 mi (8,514.05 km) |
| SeaTac to San Vicente de Baracaldo | 5,159.82 mi (8,303.92 km) |
| SeaTac to San Vicente de Castellet | 5,397.08 mi (8,685.75 km) |
| SeaTac to San Vicente del Raspeig | 5,508.29 mi (8,864.74 km) |
| SeaTac to San Vicente dels Horts | 5,416.82 mi (8,717.53 km) |
| SeaTac to Sangenjo | 5,021.95 mi (8,082.05 km) |
| SeaTac to Sanlucar de Barrameda | 5,405.71 mi (8,699.65 km) |
| SeaTac to Sanlucar la Mayor | 5,377.47 mi (8,654.21 km) |
