| River Grove to Spello | 4,776.18 mi (7,686.52 km) |
| River Grove to Spilamberto | 4,645.50 mi (7,476.22 km) |
| River Grove to Spilimbergo | 4,650.77 mi (7,484.70 km) |
| River Grove to Spinea | 4,649.81 mi (7,483.14 km) |
| River Grove to Spoleto | 4,786.70 mi (7,703.45 km) |
| River Grove to Spoltore | 4,857.31 mi (7,817.09 km) |
| River Grove to Spresiano | 4,641.06 mi (7,469.07 km) |
| River Grove to Squinzano | 5,101.93 mi (8,210.77 km) |
| River Grove to Statte | 5,062.42 mi (8,147.18 km) |
| River Grove to Stezzano | 4,546.07 mi (7,316.19 km) |
| River Grove to Strada | 4,697.18 mi (7,559.38 km) |
| River Grove to Stradella | 4,555.29 mi (7,331.02 km) |
| River Grove to Striano | 4,946.57 mi (7,960.74 km) |
| River Grove to Subiaco | 4,838.82 mi (7,787.33 km) |
| River Grove to Sulmona | 4,866.70 mi (7,832.20 km) |
