| Billings to Spello | 5,322.74 mi (8,566.12 km) |
| Billings to Spilamberto | 5,187.80 mi (8,348.96 km) |
| Billings to Spilimbergo | 5,158.03 mi (8,301.04 km) |
| Billings to Spinea | 5,170.89 mi (8,321.74 km) |
| Billings to Spoleto | 5,335.85 mi (8,587.22 km) |
| Billings to Spoltore | 5,397.22 mi (8,685.98 km) |
| Billings to Spresiano | 5,157.86 mi (8,300.77 km) |
| Billings to Squinzano | 5,628.72 mi (9,058.56 km) |
| Billings to Statte | 5,595.71 mi (9,005.43 km) |
| Billings to Stezzano | 5,085.91 mi (8,184.99 km) |
| Billings to Strada | 5,248.33 mi (8,446.37 km) |
| Billings to Stradella | 5,105.03 mi (8,215.74 km) |
| Billings to Striano | 5,501.20 mi (8,853.33 km) |
| Billings to Subiaco | 5,393.86 mi (8,680.57 km) |
| Billings to Sulmona | 5,413.15 mi (8,711.62 km) |
