| Iowa City to Schwerte | 4,387.59 mi (7,061.15 km) |
| Iowa City to Schwetzingen | 4,505.74 mi (7,251.29 km) |
| Iowa City to Schwieberdingen | 4,544.89 mi (7,314.30 km) |
| Iowa City to Sebnitz | 4,640.70 mi (7,468.49 km) |
| Iowa City to Seeheim-Jugenheim | 4,493.26 mi (7,231.20 km) |
| Iowa City to Seelze | 4,421.06 mi (7,115.01 km) |
| Iowa City to Seesen | 4,461.30 mi (7,179.77 km) |
| Iowa City to Seevetal | 4,396.48 mi (7,075.45 km) |
| Iowa City to Sehnde | 4,436.85 mi (7,140.42 km) |
| Iowa City to Selb | 4,600.77 mi (7,404.23 km) |
| Iowa City to Seligenstadt | 4,493.90 mi (7,232.23 km) |
| Iowa City to Selm | 4,375.42 mi (7,041.55 km) |
| Iowa City to Senden | 4,368.63 mi (7,030.63 km) |
| Iowa City to Senden | 4,604.39 mi (7,410.06 km) |
| Iowa City to Sendenhorst | 4,381.30 mi (7,051.02 km) |
