| Fort Collins to Solymar | 5,447.68 mi (8,767.20 km) |
| Fort Collins to Sopron | 5,371.54 mi (8,644.67 km) |
| Fort Collins to Szarvas | 5,534.62 mi (8,907.11 km) |
| Fort Collins to Szazhalombatta | 5,462.61 mi (8,791.23 km) |
| Fort Collins to Szeged | 5,555.41 mi (8,940.57 km) |
| Fort Collins to Szeghalom | 5,544.11 mi (8,922.38 km) |
| Fort Collins to Szekesfehervar | 5,452.91 mi (8,775.62 km) |
| Fort Collins to Szekszard | 5,506.28 mi (8,861.51 km) |
| Fort Collins to Szentendre | 5,445.84 mi (8,764.23 km) |
| Fort Collins to Szentes | 5,537.53 mi (8,911.80 km) |
| Fort Collins to Szentgotthard | 5,400.21 mi (8,690.79 km) |
| Fort Collins to Szigethalom | 5,464.65 mi (8,794.50 km) |
| Fort Collins to Szigetszentmiklos | 5,464.26 mi (8,793.88 km) |
| Fort Collins to Szigetvar | 5,494.64 mi (8,842.77 km) |
| Fort Collins to Szolnok | 5,507.60 mi (8,863.63 km) |
