| Iowa City to Stephanskirchen | 4,701.34 mi (7,566.08 km) |
| Iowa City to Stockach | 4,584.76 mi (7,378.45 km) |
| Iowa City to Stockelsdorf | 4,397.13 mi (7,076.50 km) |
| Iowa City to Stolberg | 4,366.19 mi (7,026.71 km) |
| Iowa City to Stollberg | 4,600.26 mi (7,403.40 km) |
| Iowa City to Straelen | 4,341.12 mi (6,986.35 km) |
| Iowa City to Stralsund | 4,459.41 mi (7,176.72 km) |
| Iowa City to Straubing | 4,670.73 mi (7,516.82 km) |
| Iowa City to Strausberg | 4,558.00 mi (7,335.39 km) |
| Iowa City to Stuhr | 4,367.40 mi (7,028.65 km) |
| Iowa City to Stuttgart | 4,552.85 mi (7,327.10 km) |
| Iowa City to Sudlohn | 4,343.51 mi (6,990.21 km) |
| Iowa City to Suhl | 4,531.69 mi (7,293.06 km) |
| Iowa City to Sulingen | 4,382.86 mi (7,053.54 km) |
| Iowa City to Sulz am Neckar | 4,549.66 mi (7,321.97 km) |
