| Glenn Dale to Sucha Beskidzka | 4,484.40 mi (7,216.94 km) |
| Glenn Dale to Suchanino | 4,287.99 mi (6,900.85 km) |
| Glenn Dale to Sulechow | 4,253.92 mi (6,846.02 km) |
| Glenn Dale to Sulecin | 4,223.38 mi (6,796.88 km) |
| Glenn Dale to Sulejowek | 4,456.80 mi (7,172.52 km) |
| Glenn Dale to Suwalki | 4,447.66 mi (7,157.82 km) |
| Glenn Dale to Swarzedz | 4,297.41 mi (6,916.01 km) |
| Glenn Dale to Swidnica | 4,327.39 mi (6,964.26 km) |
| Glenn Dale to Swidnik | 4,546.02 mi (7,316.11 km) |
| Glenn Dale to Swidwin | 4,205.02 mi (6,767.32 km) |
| Glenn Dale to Swiebodzice | 4,321.11 mi (6,954.16 km) |
| Glenn Dale to Swiecie | 4,313.33 mi (6,941.64 km) |
| Glenn Dale to Swiedbodzin | 4,245.40 mi (6,832.32 km) |
| Glenn Dale to Swietochlowice | 4,439.20 mi (7,144.20 km) |
| Glenn Dale to Swinoujscie | 4,145.65 mi (6,671.78 km) |
