| Buffalo to Spello | 4,370.82 mi (7,034.15 km) |
| Buffalo to Spilamberto | 4,242.52 mi (6,827.68 km) |
| Buffalo to Spilimbergo | 4,257.23 mi (6,851.35 km) |
| Buffalo to Spinea | 4,252.48 mi (6,843.71 km) |
| Buffalo to Spoleto | 4,380.57 mi (7,049.85 km) |
| Buffalo to Spoltore | 4,452.92 mi (7,166.28 km) |
| Buffalo to Spresiano | 4,245.00 mi (6,831.67 km) |
| Buffalo to Squinzano | 4,698.66 mi (7,561.76 km) |
| Buffalo to Statte | 4,657.84 mi (7,496.07 km) |
| Buffalo to Stezzano | 4,144.75 mi (6,670.33 km) |
| Buffalo to Strada | 4,291.37 mi (6,906.29 km) |
| Buffalo to Stradella | 4,151.23 mi (6,680.76 km) |
| Buffalo to Striano | 4,537.60 mi (7,302.56 km) |
| Buffalo to Subiaco | 4,430.71 mi (7,130.53 km) |
| Buffalo to Sulmona | 4,460.53 mi (7,178.53 km) |
