| Gahanna to Marsala | 4,852.24 mi (7,808.93 km) |
| Gahanna to Marsciano | 4,644.74 mi (7,474.98 km) |
| Gahanna to Martano | 5,004.44 mi (8,053.87 km) |
| Gahanna to Martellago | 4,536.72 mi (7,301.15 km) |
| Gahanna to Martina Franca | 4,943.10 mi (7,955.15 km) |
| Gahanna to Martinengo | 4,438.33 mi (7,142.80 km) |
| Gahanna to Martinsicuro | 4,712.01 mi (7,583.25 km) |
| Gahanna to Mascali | 4,975.63 mi (8,007.50 km) |
| Gahanna to Mascalucia | 4,976.73 mi (8,009.28 km) |
| Gahanna to Masera di Padova | 4,533.60 mi (7,296.12 km) |
| Gahanna to Maserada sul Piave | 4,535.48 mi (7,299.15 km) |
| Gahanna to Massa | 4,510.19 mi (7,258.44 km) |
| Gahanna to Massa Lombarda | 4,564.37 mi (7,345.64 km) |
| Gahanna to Massafra | 4,938.97 mi (7,948.50 km) |
| Gahanna to Massalubrense | 4,821.11 mi (7,758.82 km) |
