| Gahanna to Magstadt | 4,293.28 mi (6,909.36 km) |
| Gahanna to Mainaschaff | 4,255.31 mi (6,848.25 km) |
| Gahanna to Mainburg | 4,406.86 mi (7,092.16 km) |
| Gahanna to Maintal | 4,239.99 mi (6,823.61 km) |
| Gahanna to Mainz | 4,223.66 mi (6,797.33 km) |
| Gahanna to Maisach | 4,402.41 mi (7,084.99 km) |
| Gahanna to Maisenhausen | 4,250.60 mi (6,840.69 km) |
| Gahanna to Malente | 4,169.78 mi (6,710.61 km) |
| Gahanna to Malsch | 4,263.61 mi (6,861.62 km) |
| Gahanna to Manching | 4,393.26 mi (7,070.28 km) |
| Gahanna to Mannheim | 4,248.15 mi (6,836.73 km) |
| Gahanna to Mansfeld | 4,289.71 mi (6,903.62 km) |
| Gahanna to Marbach am Neckar | 4,297.88 mi (6,916.76 km) |
| Gahanna to Marburg | 4,215.40 mi (6,784.03 km) |
| Gahanna to Marienberg | 4,386.91 mi (7,060.05 km) |
