| Grottaglie to Minturno | 198.90 mi (320.10 km) |
| Grottaglie to Mira | 431.75 mi (694.83 km) |
| Grottaglie to Mirandola | 441.33 mi (710.25 km) |
| Grottaglie to Mirano | 436.08 mi (701.80 km) |
| Grottaglie to Misano Adriatico | 338.83 mi (545.29 km) |
| Grottaglie to Misilmeri | 274.20 mi (441.29 km) |
| Grottaglie to Missaglia | 542.03 mi (872.31 km) |
| Grottaglie to Misterbianco | 245.65 mi (395.34 km) |
| Grottaglie to Modena | 436.00 mi (701.68 km) |
| Grottaglie to Modica | 291.37 mi (468.92 km) |
| Grottaglie to Modugno | 50.99 mi (82.05 km) |
| Grottaglie to Mogliano Veneto | 435.19 mi (700.37 km) |
| Grottaglie to Molfetta | 63.38 mi (102.01 km) |
| Grottaglie to Molinella | 406.85 mi (654.76 km) |
| Grottaglie to Moncalieri | 582.29 mi (937.10 km) |
