| Bostonia to Spello | 6,307.30 mi (10,150.62 km) |
| Bostonia to Spilamberto | 6,172.57 mi (9,933.78 km) |
| Bostonia to Spilimbergo | 6,148.58 mi (9,895.18 km) |
| Bostonia to Spinea | 6,159.33 mi (9,912.48 km) |
| Bostonia to Spoleto | 6,319.97 mi (10,171.01 km) |
| Bostonia to Spoltore | 6,383.36 mi (10,273.02 km) |
| Bostonia to Spresiano | 6,146.93 mi (9,892.54 km) |
| Bostonia to Squinzano | 6,618.07 mi (10,650.76 km) |
| Bostonia to Statte | 6,583.85 mi (10,595.68 km) |
| Bostonia to Stezzano | 6,070.67 mi (9,769.80 km) |
| Bostonia to Strada | 6,231.66 mi (10,028.88 km) |
| Bostonia to Stradella | 6,087.96 mi (9,797.62 km) |
| Bostonia to Striano | 6,484.99 mi (10,436.58 km) |
| Bostonia to Subiaco | 6,377.07 mi (10,262.91 km) |
| Bostonia to Sulmona | 6,398.14 mi (10,296.81 km) |
