| Council Bluffs to Sonneberg | 4,730.36 mi (7,612.78 km) |
| Council Bluffs to Sonsbeck | 4,512.36 mi (7,261.94 km) |
| Council Bluffs to Sonthofen | 4,823.99 mi (7,763.47 km) |
| Council Bluffs to Spaichingen | 4,744.02 mi (7,634.76 km) |
| Council Bluffs to Spelle | 4,518.84 mi (7,272.38 km) |
| Council Bluffs to Spenge | 4,562.94 mi (7,343.35 km) |
| Council Bluffs to Speyer | 4,679.75 mi (7,531.33 km) |
| Council Bluffs to Spiesen-Elversberg | 4,633.59 mi (7,457.04 km) |
| Council Bluffs to Spremberg | 4,782.72 mi (7,697.04 km) |
| Council Bluffs to Springe | 4,595.32 mi (7,395.46 km) |
| Council Bluffs to Sprockhovel | 4,552.54 mi (7,326.60 km) |
| Council Bluffs to Stade | 4,534.67 mi (7,297.84 km) |
| Council Bluffs to Stadtallendorf | 4,635.85 mi (7,460.68 km) |
| Council Bluffs to Stadthagen | 4,579.28 mi (7,369.64 km) |
| Council Bluffs to Stadtlohn | 4,515.32 mi (7,266.70 km) |
