| Gahanna to Nordwalde | 4,124.94 mi (6,638.44 km) |
| Gahanna to Northeim | 4,231.74 mi (6,810.33 km) |
| Gahanna to Norvenich | 4,134.19 mi (6,653.34 km) |
| Gahanna to Nossen | 4,377.38 mi (7,044.71 km) |
| Gahanna to Nottuln | 4,125.03 mi (6,638.59 km) |
| Gahanna to Numbrecht | 4,165.18 mi (6,703.21 km) |
| Gahanna to Nuremberg | 4,350.69 mi (7,001.75 km) |
| Gahanna to Nurtingen | 4,311.58 mi (6,938.82 km) |
| Gahanna to Nussloch | 4,262.65 mi (6,860.07 km) |
| Gahanna to Ober-Ramstadt | 4,247.49 mi (6,835.67 km) |
| Gahanna to Oberasbach | 4,347.23 mi (6,996.19 km) |
| Gahanna to Oberderdingen | 4,275.82 mi (6,881.27 km) |
| Gahanna to Oberhaching | 4,422.10 mi (7,116.68 km) |
| Gahanna to Oberhausen | 4,120.41 mi (6,631.15 km) |
| Gahanna to Oberhausen-Rheinhausen | 4,256.61 mi (6,850.34 km) |
