| Fort Collins to Sentrupert | 5,412.48 mi (8,710.55 km) |
| Fort Collins to Sevnica | 5,417.72 mi (8,718.98 km) |
| Fort Collins to Sezana | 5,386.78 mi (8,669.19 km) |
| Fort Collins to Skocjan | 5,422.56 mi (8,726.77 km) |
| Fort Collins to Skofja Loka | 5,377.35 mi (8,654.01 km) |
| Fort Collins to Skofljica | 5,395.54 mi (8,683.29 km) |
| Fort Collins to Slovenj Gradec | 5,384.88 mi (8,666.12 km) |
| Fort Collins to Slovenska Bistrica | 5,406.80 mi (8,701.40 km) |
| Fort Collins to Slovenske Konjice | 5,404.64 mi (8,697.92 km) |
| Fort Collins to Smarje | 5,413.33 mi (8,711.91 km) |
| Fort Collins to Smarjeske Toplice | 5,422.61 mi (8,726.84 km) |
| Fort Collins to Smartno | 5,401.20 mi (8,692.40 km) |
| Fort Collins to Smartno | 5,392.58 mi (8,678.52 km) |
| Fort Collins to Sodrazica | 5,408.82 mi (8,704.66 km) |
| Fort Collins to Solcava | 5,377.02 mi (8,653.48 km) |
