| Iowa City to Niscemi | 5,266.66 mi (8,475.87 km) |
| Iowa City to Nizza Monferrato | 4,687.80 mi (7,544.28 km) |
| Iowa City to Noale | 4,796.81 mi (7,719.72 km) |
| Iowa City to Nocera Inferiore | 5,110.21 mi (8,224.08 km) |
| Iowa City to Nocera Superiore | 5,112.11 mi (8,227.14 km) |
| Iowa City to Noceto | 4,756.80 mi (7,655.33 km) |
| Iowa City to Noci | 5,204.58 mi (8,375.96 km) |
| Iowa City to Noicattaro | 5,187.87 mi (8,349.07 km) |
| Iowa City to Nola | 5,097.88 mi (8,204.25 km) |
| Iowa City to Nonantola | 4,795.77 mi (7,718.04 km) |
| Iowa City to Noto | 5,307.59 mi (8,541.74 km) |
| Iowa City to Nova Milanese | 4,686.48 mi (7,542.16 km) |
| Iowa City to Novara | 4,669.65 mi (7,515.07 km) |
| Iowa City to Novate Milanese | 4,686.03 mi (7,541.43 km) |
| Iowa City to Novellara | 4,776.47 mi (7,686.98 km) |
