| Council Bluffs to Savignano sul Rubicone | 5,055.59 mi (8,136.19 km) |
| Council Bluffs to Savona | 4,898.66 mi (7,883.63 km) |
| Council Bluffs to Scafati | 5,291.67 mi (8,516.11 km) |
| Council Bluffs to Scalea | 5,384.96 mi (8,666.26 km) |
| Council Bluffs to Scandiano | 4,969.23 mi (7,997.21 km) |
| Council Bluffs to Scandicci | 5,025.95 mi (8,088.48 km) |
| Council Bluffs to Schio | 4,943.46 mi (7,955.73 km) |
| Council Bluffs to Sciacca | 5,389.97 mi (8,674.31 km) |
| Council Bluffs to Scicli | 5,488.43 mi (8,832.77 km) |
| Council Bluffs to Scordia | 5,469.73 mi (8,802.68 km) |
| Council Bluffs to Scorze | 4,977.23 mi (8,010.08 km) |
| Council Bluffs to Sedico | 4,952.13 mi (7,969.69 km) |
| Council Bluffs to Sedriano | 4,865.31 mi (7,829.97 km) |
| Council Bluffs to Segni | 5,190.53 mi (8,353.34 km) |
| Council Bluffs to Segrate | 4,877.28 mi (7,849.23 km) |
