| Friendswood to Senftenberg | 5,391.49 mi (8,676.77 km) |
| Friendswood to Siegburg | 5,162.36 mi (8,308.02 km) |
| Friendswood to Siegen | 5,190.81 mi (8,353.80 km) |
| Friendswood to Sigmaringen | 5,332.78 mi (8,582.29 km) |
| Friendswood to Simbach am Inn | 5,475.67 mi (8,812.24 km) |
| Friendswood to Simmerath | 5,133.90 mi (8,262.22 km) |
| Friendswood to Sindelfingen | 5,302.62 mi (8,533.75 km) |
| Friendswood to Sinsheim | 5,279.48 mi (8,496.50 km) |
| Friendswood to Sinzheim | 5,267.85 mi (8,477.79 km) |
| Friendswood to Sinzig | 5,172.57 mi (8,324.45 km) |
| Friendswood to Soest | 5,171.48 mi (8,322.70 km) |
| Friendswood to Solingen | 5,145.81 mi (8,281.39 km) |
| Friendswood to Soltau | 5,187.68 mi (8,348.77 km) |
| Friendswood to Sommerda | 5,298.14 mi (8,526.53 km) |
| Friendswood to Sondershausen | 5,281.60 mi (8,499.91 km) |
