| Fort Collins to Schwerte | 4,903.22 mi (7,890.98 km) |
| Fort Collins to Schwetzingen | 5,032.23 mi (8,098.59 km) |
| Fort Collins to Schwieberdingen | 5,072.93 mi (8,164.09 km) |
| Fort Collins to Sebnitz | 5,134.36 mi (8,262.95 km) |
| Fort Collins to Seeheim-Jugenheim | 5,016.81 mi (8,073.77 km) |
| Fort Collins to Seelze | 4,922.48 mi (7,921.96 km) |
| Fort Collins to Seesen | 4,964.23 mi (7,989.16 km) |
| Fort Collins to Seevetal | 4,889.02 mi (7,868.11 km) |
| Fort Collins to Sehnde | 4,937.51 mi (7,946.15 km) |
| Fort Collins to Selb | 5,108.42 mi (8,221.20 km) |
| Fort Collins to Seligenstadt | 5,014.45 mi (8,069.97 km) |
| Fort Collins to Selm | 4,889.62 mi (7,869.08 km) |
| Fort Collins to Senden | 4,881.57 mi (7,856.12 km) |
| Fort Collins to Senden | 5,132.45 mi (8,259.89 km) |
| Fort Collins to Sendenhorst | 4,893.12 mi (7,874.71 km) |
