| Highlands Ranch to Sierpc | 5,246.01 mi (8,442.63 km) |
| Highlands Ranch to Skarzysko-Kamienna | 5,373.49 mi (8,647.80 km) |
| Highlands Ranch to Skawina | 5,402.87 mi (8,695.08 km) |
| Highlands Ranch to Skierniewice | 5,307.34 mi (8,541.33 km) |
| Highlands Ranch to Skoczow | 5,382.15 mi (8,661.74 km) |
| Highlands Ranch to Skwierzyna | 5,143.33 mi (8,277.39 km) |
| Highlands Ranch to Slawno | 5,088.25 mi (8,188.76 km) |
| Highlands Ranch to Slubice | 5,128.53 mi (8,253.57 km) |
| Highlands Ranch to Slupca | 5,226.25 mi (8,410.84 km) |
| Highlands Ranch to Slupsk | 5,092.55 mi (8,195.67 km) |
| Highlands Ranch to Sochaczew | 5,295.59 mi (8,522.43 km) |
| Highlands Ranch to Sokolka | 5,319.71 mi (8,561.24 km) |
| Highlands Ranch to Sokolow Podlaski | 5,341.13 mi (8,595.71 km) |
| Highlands Ranch to Solec Kujawski | 5,196.24 mi (8,362.54 km) |
| Highlands Ranch to Sopot | 5,135.01 mi (8,264.00 km) |
