| Houghton Regis to Moncalieri | 606.69 mi (976.38 km) |
| Houghton Regis to Mondolfo | 844.19 mi (1,358.60 km) |
| Houghton Regis to Mondovi | 645.56 mi (1,038.93 km) |
| Houghton Regis to Monesiglio | 649.07 mi (1,044.58 km) |
| Houghton Regis to Monfalcone | 763.73 mi (1,229.11 km) |
| Houghton Regis to Monopoli | 1,131.76 mi (1,821.40 km) |
| Houghton Regis to Monreale | 1,165.19 mi (1,875.20 km) |
| Houghton Regis to Monselice | 724.55 mi (1,166.05 km) |
| Houghton Regis to Monserrato | 989.63 mi (1,592.66 km) |
| Houghton Regis to Monsummano | 762.84 mi (1,227.67 km) |
| Houghton Regis to Montagnana | 714.63 mi (1,150.09 km) |
| Houghton Regis to Montale | 765.64 mi (1,232.19 km) |
| Houghton Regis to Montalto di Castro | 869.82 mi (1,399.84 km) |
| Houghton Regis to Montalto Uffugo | 1,175.56 mi (1,891.88 km) |
| Houghton Regis to Monte Compatri | 934.76 mi (1,504.36 km) |
