| Highlands Ranch to Sacile | 5,379.03 mi (8,656.71 km) |
| Highlands Ranch to Sala Consilina | 5,766.38 mi (9,280.08 km) |
| Highlands Ranch to Salemi | 5,795.98 mi (9,327.73 km) |
| Highlands Ranch to Salerno | 5,722.38 mi (9,209.28 km) |
| Highlands Ranch to Salo | 5,329.95 mi (8,577.73 km) |
| Highlands Ranch to Salsomaggiore Terme | 5,348.60 mi (8,607.74 km) |
| Highlands Ranch to Saluzzo | 5,268.07 mi (8,478.14 km) |
| Highlands Ranch to Salzano | 5,387.43 mi (8,670.24 km) |
| Highlands Ranch to Samarate | 5,268.23 mi (8,478.39 km) |
| Highlands Ranch to San Benedetto del Tronto | 5,576.69 mi (8,974.81 km) |
| Highlands Ranch to San Biagio di Callalta | 5,388.85 mi (8,672.51 km) |
| Highlands Ranch to San Bonifacio | 5,365.49 mi (8,634.93 km) |
| Highlands Ranch to San Casciano in Val di Pesa | 5,447.31 mi (8,766.60 km) |
| Highlands Ranch to San Cataldo | 5,856.97 mi (9,425.88 km) |
| Highlands Ranch to San Cesareo | 5,595.52 mi (9,005.12 km) |
