| Iowa City to Scarborough | 4,002.32 mi (6,441.11 km) |
| Iowa City to Scartho | 4,037.66 mi (6,497.99 km) |
| Iowa City to Scunthorpe | 4,016.21 mi (6,463.47 km) |
| Iowa City to Seacombe | 3,935.16 mi (6,333.03 km) |
| Iowa City to Seacroft | 3,979.15 mi (6,403.82 km) |
| Iowa City to Seaford | 4,139.16 mi (6,661.34 km) |
| Iowa City to Seaham | 3,950.96 mi (6,358.46 km) |
| Iowa City to Sedgley | 3,996.34 mi (6,431.48 km) |
| Iowa City to Selby | 3,994.50 mi (6,428.53 km) |
| Iowa City to Selsey | 4,106.71 mi (6,609.11 km) |
| Iowa City to Selston | 4,009.36 mi (6,452.44 km) |
| Iowa City to Sevenoaks | 4,124.77 mi (6,638.18 km) |
| Iowa City to Shanklin | 4,095.55 mi (6,591.15 km) |
| Iowa City to Sheerness | 4,140.44 mi (6,663.40 km) |
| Iowa City to Sheffield | 3,993.03 mi (6,426.15 km) |
