| Gahanna to Mels | 4,370.72 mi (7,034.00 km) |
| Gahanna to Mendrisio | 4,395.39 mi (7,073.69 km) |
| Gahanna to Meyrin | 4,262.55 mi (6,859.91 km) |
| Gahanna to Mohlin | 4,289.47 mi (6,903.24 km) |
| Gahanna to Monthey | 4,298.03 mi (6,917.01 km) |
| Gahanna to Montreux | 4,290.33 mi (6,904.61 km) |
| Gahanna to Morges | 4,270.26 mi (6,872.31 km) |
| Gahanna to Munchenstein | 4,281.64 mi (6,890.63 km) |
| Gahanna to Muri | 4,296.32 mi (6,914.26 km) |
| Gahanna to Muttenz | 4,282.99 mi (6,892.80 km) |
| Gahanna to Naters | 4,338.27 mi (6,981.78 km) |
| Gahanna to Neuchatel | 4,271.54 mi (6,874.38 km) |
| Gahanna to Neuenhof | 4,312.85 mi (6,940.86 km) |
| Gahanna to Neuhausen am Rheinfall | 4,316.19 mi (6,946.23 km) |
| Gahanna to Niederhasli | 4,317.95 mi (6,949.07 km) |
