| Bettendorf to Spello | 4,895.86 mi (7,879.13 km) |
| Bettendorf to Spilamberto | 4,764.57 mi (7,667.84 km) |
| Bettendorf to Spilimbergo | 4,767.03 mi (7,671.79 km) |
| Bettendorf to Spinea | 4,767.19 mi (7,672.05 km) |
| Bettendorf to Spoleto | 4,906.61 mi (7,896.42 km) |
| Bettendorf to Spoltore | 4,976.65 mi (8,009.14 km) |
| Bettendorf to Spresiano | 4,758.08 mi (7,657.38 km) |
| Bettendorf to Squinzano | 5,220.74 mi (8,401.97 km) |
| Bettendorf to Statte | 5,181.66 mi (8,339.07 km) |
| Bettendorf to Stezzano | 4,664.73 mi (7,507.15 km) |
| Bettendorf to Strada | 4,817.05 mi (7,752.30 km) |
| Bettendorf to Stradella | 4,674.75 mi (7,523.28 km) |
| Bettendorf to Striano | 5,067.22 mi (8,154.91 km) |
| Bettendorf to Subiaco | 4,959.29 mi (7,981.20 km) |
| Bettendorf to Sulmona | 4,986.56 mi (8,025.10 km) |
