| Denver to Sacile | 5,364.04 mi (8,632.60 km) |
| Denver to Sala Consilina | 5,751.62 mi (9,256.34 km) |
| Denver to Salemi | 5,781.62 mi (9,304.61 km) |
| Denver to Salerno | 5,707.65 mi (9,185.58 km) |
| Denver to Salo | 5,315.10 mi (8,553.83 km) |
| Denver to Salsomaggiore Terme | 5,333.83 mi (8,583.98 km) |
| Denver to Saluzzo | 5,253.46 mi (8,454.63 km) |
| Denver to Salzano | 5,372.50 mi (8,646.20 km) |
| Denver to Samarate | 5,253.46 mi (8,454.63 km) |
| Denver to San Benedetto del Tronto | 5,561.85 mi (8,950.93 km) |
| Denver to San Biagio di Callalta | 5,373.89 mi (8,648.44 km) |
| Denver to San Bonifacio | 5,350.61 mi (8,610.98 km) |
| Denver to San Casciano in Val di Pesa | 5,432.57 mi (8,742.87 km) |
| Denver to San Cataldo | 5,842.55 mi (9,402.68 km) |
| Denver to San Cesareo | 5,580.83 mi (8,981.48 km) |
