| Groslay to Marsciano | 636.35 mi (1,024.10 km) |
| Groslay to Martano | 989.02 mi (1,591.68 km) |
| Groslay to Martellago | 517.31 mi (832.54 km) |
| Groslay to Martina Franca | 928.31 mi (1,493.97 km) |
| Groslay to Martinengo | 420.16 mi (676.19 km) |
| Groslay to Martinsicuro | 696.62 mi (1,121.11 km) |
| Groslay to Mascali | 1,006.95 mi (1,620.53 km) |
| Groslay to Mascalucia | 1,012.59 mi (1,629.61 km) |
| Groslay to Masera di Padova | 513.75 mi (826.80 km) |
| Groslay to Maserada sul Piave | 516.94 mi (831.93 km) |
| Groslay to Massa | 503.82 mi (810.81 km) |
| Groslay to Massa Lombarda | 546.70 mi (879.83 km) |
| Groslay to Massafra | 925.60 mi (1,489.61 km) |
| Groslay to Massalubrense | 823.28 mi (1,324.94 km) |
| Groslay to Massarosa | 519.00 mi (835.25 km) |
