| Gretz-Armainvilliers to Manfredonia | 806.36 mi (1,297.71 km) |
| Gretz-Armainvilliers to Maniago | 498.68 mi (802.55 km) |
| Gretz-Armainvilliers to Mantova | 453.23 mi (729.41 km) |
| Gretz-Armainvilliers to Maranello | 482.65 mi (776.75 km) |
| Gretz-Armainvilliers to Marano di Napoli | 778.39 mi (1,252.69 km) |
| Gretz-Armainvilliers to Marano Vicentino | 458.74 mi (738.28 km) |
| Gretz-Armainvilliers to Marcianise | 775.70 mi (1,248.36 km) |
| Gretz-Armainvilliers to Marcon | 500.03 mi (804.72 km) |
| Gretz-Armainvilliers to Mareno di Piave | 492.81 mi (793.10 km) |
| Gretz-Armainvilliers to Margherita di Savoia | 827.68 mi (1,332.02 km) |
| Gretz-Armainvilliers to Mariano Comense | 368.22 mi (592.60 km) |
| Gretz-Armainvilliers to Marigliano | 786.08 mi (1,265.07 km) |
| Gretz-Armainvilliers to Marino | 681.28 mi (1,096.42 km) |
| Gretz-Armainvilliers to Marostica | 466.45 mi (750.67 km) |
| Gretz-Armainvilliers to Marsala | 898.27 mi (1,445.63 km) |
