| Gahanna to Montijo | 3,933.72 mi (6,330.72 km) |
| Gahanna to Montilla | 4,071.91 mi (6,553.11 km) |
| Gahanna to Montmelo | 4,257.08 mi (6,851.11 km) |
| Gahanna to Montornes del Valles | 4,258.20 mi (6,852.91 km) |
| Gahanna to Montoro | 4,069.41 mi (6,549.09 km) |
| Gahanna to Monzon | 4,152.44 mi (6,682.71 km) |
| Gahanna to Mora | 4,043.16 mi (6,506.84 km) |
| Gahanna to Moralzarzal | 4,002.20 mi (6,440.93 km) |
| Gahanna to Moron de la Frontera | 4,047.96 mi (6,514.56 km) |
| Gahanna to Mostoles | 4,017.94 mi (6,466.25 km) |
| Gahanna to Motril | 4,153.72 mi (6,684.77 km) |
| Gahanna to Muchamiel | 4,242.01 mi (6,826.86 km) |
| Gahanna to Mula | 4,205.77 mi (6,768.54 km) |
| Gahanna to Munguia | 3,969.38 mi (6,388.10 km) |
| Gahanna to Murcia | 4,224.68 mi (6,798.97 km) |
