| Glenn Dale to Sonneberg | 4,136.73 mi (6,657.42 km) |
| Glenn Dale to Sonsbeck | 3,911.08 mi (6,294.28 km) |
| Glenn Dale to Sonthofen | 4,188.29 mi (6,740.40 km) |
| Glenn Dale to Spaichingen | 4,106.93 mi (6,609.46 km) |
| Glenn Dale to Spelle | 3,933.86 mi (6,330.93 km) |
| Glenn Dale to Spenge | 3,979.74 mi (6,404.77 km) |
| Glenn Dale to Speyer | 4,057.41 mi (6,529.77 km) |
| Glenn Dale to Spiesen-Elversberg | 4,004.34 mi (6,444.36 km) |
| Glenn Dale to Spremberg | 4,223.58 mi (6,797.19 km) |
| Glenn Dale to Springe | 4,018.79 mi (6,467.62 km) |
| Glenn Dale to Sprockhovel | 3,952.20 mi (6,360.45 km) |
| Glenn Dale to Stade | 3,977.63 mi (6,401.38 km) |
| Glenn Dale to Stadtallendorf | 4,037.20 mi (6,497.25 km) |
| Glenn Dale to Stadthagen | 4,002.50 mi (6,441.41 km) |
| Glenn Dale to Stadtlohn | 3,922.20 mi (6,312.17 km) |
