| Guyancourt to Manfredonia | 833.01 mi (1,340.61 km) |
| Guyancourt to Maniago | 528.11 mi (849.91 km) |
| Guyancourt to Mantova | 480.54 mi (773.36 km) |
| Guyancourt to Maranello | 509.04 mi (819.22 km) |
| Guyancourt to Marano di Napoli | 803.09 mi (1,292.45 km) |
| Guyancourt to Marano Vicentino | 487.22 mi (784.11 km) |
| Guyancourt to Marcianise | 800.64 mi (1,288.50 km) |
| Guyancourt to Marcon | 528.74 mi (850.92 km) |
| Guyancourt to Mareno di Piave | 521.83 mi (839.81 km) |
| Guyancourt to Margherita di Savoia | 854.24 mi (1,374.76 km) |
| Guyancourt to Mariano Comense | 395.07 mi (635.80 km) |
| Guyancourt to Marigliano | 811.04 mi (1,305.24 km) |
| Guyancourt to Marino | 705.57 mi (1,135.50 km) |
| Guyancourt to Marostica | 495.09 mi (796.77 km) |
| Guyancourt to Marsala | 918.14 mi (1,477.60 km) |
