| McDonough to Spello | 4,998.79 mi (8,044.77 km) |
| McDonough to Spilamberto | 4,874.90 mi (7,845.39 km) |
| McDonough to Spilimbergo | 4,902.07 mi (7,889.11 km) |
| McDonough to Spinea | 4,892.53 mi (7,873.76 km) |
| McDonough to Spoleto | 5,007.31 mi (8,058.49 km) |
| McDonough to Spoltore | 5,081.74 mi (8,178.27 km) |
| McDonough to Spresiano | 4,886.74 mi (7,864.44 km) |
| McDonough to Squinzano | 5,327.44 mi (8,573.69 km) |
| McDonough to Statte | 5,284.95 mi (8,505.31 km) |
| McDonough to Stezzano | 4,780.16 mi (7,692.92 km) |
| McDonough to Strada | 4,919.24 mi (7,916.75 km) |
| McDonough to Stradella | 4,782.72 mi (7,697.04 km) |
| McDonough to Striano | 5,158.77 mi (8,302.24 km) |
| McDonough to Subiaco | 5,054.01 mi (8,133.65 km) |
| McDonough to Sulmona | 5,086.63 mi (8,186.14 km) |
