| Irmo to Spello | 4,838.99 mi (7,787.61 km) |
| Irmo to Spilamberto | 4,716.19 mi (7,589.98 km) |
| Irmo to Spilimbergo | 4,746.33 mi (7,638.47 km) |
| Irmo to Spinea | 4,735.60 mi (7,621.20 km) |
| Irmo to Spoleto | 4,847.25 mi (7,800.90 km) |
| Irmo to Spoltore | 4,922.04 mi (7,921.25 km) |
| Irmo to Spresiano | 4,730.23 mi (7,612.57 km) |
| Irmo to Squinzano | 5,167.47 mi (8,316.24 km) |
| Irmo to Statte | 5,124.68 mi (8,247.37 km) |
| Irmo to Stezzano | 4,622.26 mi (7,438.80 km) |
| Irmo to Strada | 4,759.52 mi (7,659.70 km) |
| Irmo to Stradella | 4,623.93 mi (7,441.49 km) |
| Irmo to Striano | 4,997.43 mi (8,042.59 km) |
| Irmo to Subiaco | 4,893.20 mi (7,874.85 km) |
| Irmo to Sulmona | 4,926.35 mi (7,928.19 km) |
