| Dumfries to Sesena | 1,034.09 mi (1,664.20 km) |
| Dumfries to Sestao | 812.92 mi (1,308.27 km) |
| Dumfries to Sevilla | 1,237.04 mi (1,990.82 km) |
| Dumfries to Sevilla La Nueva | 1,017.41 mi (1,637.37 km) |
| Dumfries to Silla | 1,095.33 mi (1,762.77 km) |
| Dumfries to Silleda | 879.70 mi (1,415.74 km) |
| Dumfries to Sitges | 987.20 mi (1,588.75 km) |
| Dumfries to Socuellamos | 1,090.71 mi (1,755.32 km) |
| Dumfries to Soller | 1,096.55 mi (1,764.73 km) |
| Dumfries to Solsona | 932.69 mi (1,501.02 km) |
| Dumfries to Son Servera | 1,114.76 mi (1,794.03 km) |
| Dumfries to Sonseca | 1,062.08 mi (1,709.26 km) |
| Dumfries to Sopelana | 808.09 mi (1,300.49 km) |
| Dumfries to Soria | 920.61 mi (1,481.58 km) |
| Dumfries to Suances | 804.27 mi (1,294.34 km) |
