| Irthlingborough to Mels | 576.90 mi (928.43 km) |
| Irthlingborough to Mendrisio | 621.56 mi (1,000.31 km) |
| Irthlingborough to Meyrin | 517.96 mi (833.57 km) |
| Irthlingborough to Mohlin | 499.36 mi (803.64 km) |
| Irthlingborough to Monthey | 540.08 mi (869.17 km) |
| Irthlingborough to Montreux | 528.97 mi (851.29 km) |
| Irthlingborough to Morges | 512.55 mi (824.88 km) |
| Irthlingborough to Munchenstein | 493.81 mi (794.70 km) |
| Irthlingborough to Muri | 519.06 mi (835.35 km) |
| Irthlingborough to Muttenz | 494.90 mi (796.46 km) |
| Irthlingborough to Naters | 566.66 mi (911.95 km) |
| Irthlingborough to Neuchatel | 498.73 mi (802.63 km) |
| Irthlingborough to Neuenhof | 520.94 mi (838.37 km) |
| Irthlingborough to Neuhausen am Rheinfall | 519.76 mi (836.48 km) |
| Irthlingborough to Niederhasli | 524.60 mi (844.26 km) |
