| Gladstone to Spello | 5,164.09 mi (8,310.79 km) |
| Gladstone to Spilamberto | 5,032.59 mi (8,099.17 km) |
| Gladstone to Spilimbergo | 5,033.82 mi (8,101.16 km) |
| Gladstone to Spinea | 5,034.51 mi (8,102.26 km) |
| Gladstone to Spoleto | 5,174.91 mi (8,328.21 km) |
| Gladstone to Spoltore | 5,244.74 mi (8,440.59 km) |
| Gladstone to Spresiano | 5,025.23 mi (8,087.33 km) |
| Gladstone to Squinzano | 5,488.61 mi (8,833.07 km) |
| Gladstone to Statte | 5,449.70 mi (8,770.44 km) |
| Gladstone to Stezzano | 4,932.59 mi (7,938.24 km) |
| Gladstone to Strada | 5,085.35 mi (8,184.08 km) |
| Gladstone to Stradella | 4,942.92 mi (7,954.85 km) |
| Gladstone to Striano | 5,335.75 mi (8,587.06 km) |
| Gladstone to Subiaco | 5,227.77 mi (8,413.28 km) |
| Gladstone to Sulmona | 5,254.84 mi (8,456.85 km) |
