| Iowa City to Saddlebrooke (Arizona) | 1,233.23 mi (1,984.69 km) |
| Iowa City to Safety Harbor (Florida) | 1,066.36 mi (1,716.15 km) |
| Iowa City to Saginaw (Michigan) | 404.52 mi (651.02 km) |
| Iowa City to Saginaw (Texas) | 686.47 mi (1,104.77 km) |
| Iowa City to Sahuarita (Arizona) | 1,263.43 mi (2,033.29 km) |
| Iowa City to Saks (Alabama) | 630.21 mi (1,014.22 km) |
| Iowa City to Salem (Massachusetts) | 1,056.82 mi (1,700.79 km) |
| Iowa City to Salem (Ohio) | 556.65 mi (895.85 km) |
| Iowa City to Salem (Oregon) | 1,589.74 mi (2,558.44 km) |
| Iowa City to Salem (Virginia) | 681.66 mi (1,097.02 km) |
| Iowa City to Salem Lakes (Wisconsin) | 184.60 mi (297.08 km) |
| Iowa City to Salida (California) | 1,586.95 mi (2,553.96 km) |
| Iowa City to Salina (Kansas) | 376.09 mi (605.25 km) |
| Iowa City to Salinas (California) | 1,639.67 mi (2,638.79 km) |
| Iowa City to Salisbury (Maryland) | 872.16 mi (1,403.61 km) |
