| Ukiah to Spello | 6,126.59 mi (9,859.79 km) |
| Ukiah to Spilamberto | 5,992.06 mi (9,643.29 km) |
| Ukiah to Spilimbergo | 5,949.60 mi (9,574.96 km) |
| Ukiah to Spinea | 5,967.53 mi (9,603.82 km) |
| Ukiah to Spoleto | 6,140.46 mi (9,882.12 km) |
| Ukiah to Spoltore | 6,197.49 mi (9,973.90 km) |
| Ukiah to Spresiano | 5,953.09 mi (9,580.57 km) |
| Ukiah to Squinzano | 6,420.38 mi (10,332.60 km) |
| Ukiah to Statte | 6,390.45 mi (10,284.43 km) |
| Ukiah to Stezzano | 5,890.79 mi (9,480.31 km) |
| Ukiah to Strada | 6,054.93 mi (9,744.46 km) |
| Ukiah to Stradella | 5,913.16 mi (9,516.31 km) |
| Ukiah to Striano | 6,305.48 mi (10,147.69 km) |
| Ukiah to Subiaco | 6,199.80 mi (9,977.62 km) |
| Ukiah to Sulmona | 6,215.65 mi (10,003.11 km) |
