| Tucson to Spello | 6,136.78 mi (9,876.20 km) |
| Tucson to Spilamberto | 6,003.06 mi (9,660.99 km) |
| Tucson to Spilimbergo | 5,990.40 mi (9,640.62 km) |
| Tucson to Spinea | 5,996.69 mi (9,650.75 km) |
| Tucson to Spoleto | 6,148.63 mi (9,895.27 km) |
| Tucson to Spoltore | 6,215.26 mi (10,002.49 km) |
| Tucson to Spresiano | 5,985.65 mi (9,632.98 km) |
| Tucson to Squinzano | 6,455.10 mi (10,388.47 km) |
| Tucson to Statte | 6,418.57 mi (10,329.69 km) |
| Tucson to Stezzano | 5,901.66 mi (9,497.81 km) |
| Tucson to Strada | 6,059.42 mi (9,751.70 km) |
| Tucson to Stradella | 5,915.79 mi (9,520.55 km) |
| Tucson to Striano | 6,312.26 mi (10,158.60 km) |
| Tucson to Subiaco | 6,203.94 mi (9,984.27 km) |
| Tucson to Sulmona | 6,227.91 mi (10,022.85 km) |
