| Groningen to Marsala | 1,101.63 mi (1,772.90 km) |
| Groningen to Marsciano | 759.22 mi (1,221.85 km) |
| Groningen to Martano | 1,054.27 mi (1,696.68 km) |
| Groningen to Martellago | 586.15 mi (943.32 km) |
| Groningen to Martina Franca | 1,000.37 mi (1,609.94 km) |
| Groningen to Martinengo | 547.42 mi (880.99 km) |
| Groningen to Martinsicuro | 789.58 mi (1,270.70 km) |
| Groningen to Mascali | 1,145.58 mi (1,843.64 km) |
| Groningen to Mascalucia | 1,155.07 mi (1,858.90 km) |
| Groningen to Masera di Padova | 595.45 mi (958.28 km) |
| Groningen to Maserada sul Piave | 576.42 mi (927.65 km) |
| Groningen to Massa | 654.87 mi (1,053.91 km) |
| Groningen to Massa Lombarda | 650.65 mi (1,047.11 km) |
| Groningen to Massafra | 1,002.57 mi (1,613.49 km) |
| Groningen to Massalubrense | 943.56 mi (1,518.52 km) |
