| Iowa City to Neustadt bei Coburg | 4,558.43 mi (7,336.08 km) |
| Iowa City to Neustadt in Holstein | 4,393.65 mi (7,070.90 km) |
| Iowa City to Neustrelitz | 4,498.06 mi (7,238.93 km) |
| Iowa City to Neutraubling | 4,652.78 mi (7,487.92 km) |
| Iowa City to Neuwied | 4,423.83 mi (7,119.47 km) |
| Iowa City to Neviges | 4,375.75 mi (7,042.09 km) |
| Iowa City to Nidda | 4,480.08 mi (7,209.99 km) |
| Iowa City to Nidderau | 4,482.74 mi (7,214.28 km) |
| Iowa City to Nideggen | 4,377.83 mi (7,045.44 km) |
| Iowa City to Niebull | 4,301.27 mi (6,922.22 km) |
| Iowa City to Nieder-Olm | 4,471.36 mi (7,195.96 km) |
| Iowa City to Niederkassel | 4,393.16 mi (7,070.10 km) |
| Iowa City to Niederkruchten | 4,349.05 mi (6,999.12 km) |
| Iowa City to Niedernhausen | 4,465.35 mi (7,186.29 km) |
| Iowa City to Niederwerrn | 4,536.07 mi (7,300.10 km) |
