| Ribeira Grande to Spello | 2,022.94 mi (3,255.61 km) |
| Ribeira Grande to Spilamberto | 1,938.49 mi (3,119.70 km) |
| Ribeira Grande to Spilimbergo | 2,032.58 mi (3,271.11 km) |
| Ribeira Grande to Spinea | 1,996.03 mi (3,212.30 km) |
| Ribeira Grande to Spoleto | 2,024.50 mi (3,258.12 km) |
| Ribeira Grande to Spoltore | 2,099.75 mi (3,379.22 km) |
| Ribeira Grande to Spresiano | 2,001.09 mi (3,220.45 km) |
| Ribeira Grande to Squinzano | 2,318.52 mi (3,731.29 km) |
| Ribeira Grande to Statte | 2,272.95 mi (3,657.95 km) |
| Ribeira Grande to Stezzano | 1,875.49 mi (3,018.30 km) |
| Ribeira Grande to Strada | 1,953.39 mi (3,143.68 km) |
| Ribeira Grande to Stradella | 1,855.83 mi (2,986.67 km) |
| Ribeira Grande to Striano | 2,133.96 mi (3,434.28 km) |
| Ribeira Grande to Subiaco | 2,049.79 mi (3,298.82 km) |
| Ribeira Grande to Sulmona | 2,091.33 mi (3,365.67 km) |
