| Radford to Spello | 4,681.08 mi (7,533.47 km) |
| Radford to Spilamberto | 4,556.24 mi (7,332.55 km) |
| Radford to Spilimbergo | 4,581.16 mi (7,372.67 km) |
| Radford to Spinea | 4,572.45 mi (7,358.65 km) |
| Radford to Spoleto | 4,689.86 mi (7,547.60 km) |
| Radford to Spoltore | 4,763.92 mi (7,666.78 km) |
| Radford to Spresiano | 4,566.36 mi (7,348.85 km) |
| Radford to Squinzano | 5,009.79 mi (8,062.48 km) |
| Radford to Statte | 4,967.62 mi (7,994.60 km) |
| Radford to Stezzano | 4,460.86 mi (7,179.07 km) |
| Radford to Strada | 4,601.50 mi (7,405.40 km) |
| Radford to Stradella | 4,464.17 mi (7,184.38 km) |
| Radford to Striano | 4,842.59 mi (7,793.39 km) |
| Radford to Subiaco | 4,737.30 mi (7,623.95 km) |
| Radford to Sulmona | 4,769.36 mi (7,675.55 km) |
