| Gahanna to Niscemi | 4,964.84 mi (7,990.13 km) |
| Gahanna to Nizza Monferrato | 4,408.61 mi (7,094.96 km) |
| Gahanna to Noale | 4,533.09 mi (7,295.30 km) |
| Gahanna to Nocera Inferiore | 4,827.70 mi (7,769.44 km) |
| Gahanna to Nocera Superiore | 4,829.69 mi (7,772.63 km) |
| Gahanna to Noceto | 4,483.17 mi (7,214.96 km) |
| Gahanna to Noci | 4,930.59 mi (7,935.01 km) |
| Gahanna to Noicattaro | 4,914.60 mi (7,909.29 km) |
| Gahanna to Nola | 4,816.03 mi (7,750.65 km) |
| Gahanna to Nonantola | 4,523.87 mi (7,280.47 km) |
| Gahanna to Noto | 5,006.75 mi (8,057.59 km) |
| Gahanna to Nova Milanese | 4,414.51 mi (7,104.47 km) |
| Gahanna to Novara | 4,395.22 mi (7,073.42 km) |
| Gahanna to Novate Milanese | 4,413.57 mi (7,102.96 km) |
| Gahanna to Novellara | 4,504.65 mi (7,249.54 km) |
