| South Houston to Savignano sul Rubicone | 5,600.86 mi (9,013.72 km) |
| South Houston to Savona | 5,428.14 mi (8,735.74 km) |
| South Houston to Scafati | 5,819.57 mi (9,365.70 km) |
| South Houston to Scalea | 5,911.77 mi (9,514.07 km) |
| South Houston to Scandiano | 5,511.05 mi (8,869.18 km) |
| South Houston to Scandicci | 5,562.88 mi (8,952.59 km) |
| South Houston to Schio | 5,497.68 mi (8,847.66 km) |
| South Houston to Sciacca | 5,882.76 mi (9,467.39 km) |
| South Houston to Scicli | 5,984.07 mi (9,630.42 km) |
| South Houston to Scordia | 5,970.51 mi (9,608.61 km) |
| South Houston to Scorze | 5,533.56 mi (8,905.41 km) |
| South Houston to Sedico | 5,512.92 mi (8,872.19 km) |
| South Houston to Sedriano | 5,407.28 mi (8,702.18 km) |
| South Houston to Segni | 5,718.62 mi (9,203.23 km) |
| South Houston to Segrate | 5,420.73 mi (8,723.82 km) |
