| Irthlingborough to Mechernich | 334.43 mi (538.22 km) |
| Irthlingborough to Meckenbeuren | 552.58 mi (889.29 km) |
| Irthlingborough to Meckenheim | 348.32 mi (560.56 km) |
| Irthlingborough to Meerane | 569.72 mi (916.87 km) |
| Irthlingborough to Meerbusch | 319.43 mi (514.08 km) |
| Irthlingborough to Meine | 469.98 mi (756.36 km) |
| Irthlingborough to Meinerzhagen | 362.51 mi (583.41 km) |
| Irthlingborough to Meiningen | 490.12 mi (788.77 km) |
| Irthlingborough to Meissen | 607.36 mi (977.46 km) |
| Irthlingborough to Meitingen | 566.98 mi (912.47 km) |
| Irthlingborough to Melle | 378.44 mi (609.03 km) |
| Irthlingborough to Melsungen | 442.29 mi (711.80 km) |
| Irthlingborough to Memmelsdorf | 527.40 mi (848.77 km) |
| Irthlingborough to Memmingen | 563.16 mi (906.32 km) |
| Irthlingborough to Mendig | 366.11 mi (589.20 km) |
