| Iowa City to Naugatuck (Connecticut) | 953.39 mi (1,534.33 km) |
| Iowa City to Navarre (Florida) | 818.28 mi (1,316.90 km) |
| Iowa City to Nederland (Texas) | 819.05 mi (1,318.14 km) |
| Iowa City to Neenah (Wisconsin) | 232.30 mi (373.85 km) |
| Iowa City to Neosho (Missouri) | 365.63 mi (588.43 km) |
| Iowa City to Nesconset (New York) | 954.49 mi (1,536.11 km) |
| Iowa City to New Albany (Indiana) | 380.33 mi (612.08 km) |
| Iowa City to New Albany (Ohio) | 469.50 mi (755.58 km) |
| Iowa City to New Baltimore (Michigan) | 455.55 mi (733.14 km) |
| Iowa City to New Baltimore (Virginia) | 755.25 mi (1,215.45 km) |
| Iowa City to New Bedford (Massachusetts) | 1,060.13 mi (1,706.12 km) |
| Iowa City to New Berlin (Wisconsin) | 196.13 mi (315.63 km) |
| Iowa City to New Bern (North Carolina) | 903.09 mi (1,453.38 km) |
| Iowa City to New Braunfels (Texas) | 904.28 mi (1,455.30 km) |
| Iowa City to New Brighton (Minnesota) | 250.17 mi (402.61 km) |
