| West Des Moines to Sudbury | 4,205.68 mi (6,768.38 km) |
| West Des Moines to Sunbury | 4,185.59 mi (6,736.05 km) |
| West Des Moines to Sunderland | 4,031.70 mi (6,488.40 km) |
| West Des Moines to Sunninghill | 4,177.77 mi (6,723.47 km) |
| West Des Moines to Surbiton | 4,190.94 mi (6,744.67 km) |
| West Des Moines to Sutton | 4,196.04 mi (6,752.88 km) |
| West Des Moines to Sutton Coldfield | 4,094.54 mi (6,589.52 km) |
| West Des Moines to Sutton in Ashfield | 4,095.76 mi (6,591.48 km) |
| West Des Moines to Sutton on Hull | 4,107.48 mi (6,610.35 km) |
| West Des Moines to Swadlincote | 4,097.01 mi (6,593.50 km) |
| West Des Moines to Swallownest | 4,085.38 mi (6,574.78 km) |
| West Des Moines to Swanage | 4,156.90 mi (6,689.89 km) |
| West Des Moines to Swindon | 4,130.52 mi (6,647.43 km) |
| West Des Moines to Swinton | 4,081.49 mi (6,568.52 km) |
| West Des Moines to Swinton | 4,043.79 mi (6,507.85 km) |
