| Gujan-Mestras to Manfredonia | 879.32 mi (1,415.12 km) |
| Gujan-Mestras to Maniago | 676.09 mi (1,088.06 km) |
| Gujan-Mestras to Mantova | 580.96 mi (934.97 km) |
| Gujan-Mestras to Maranello | 586.75 mi (944.28 km) |
| Gujan-Mestras to Marano di Napoli | 813.99 mi (1,309.98 km) |
| Gujan-Mestras to Marano Vicentino | 612.69 mi (986.03 km) |
| Gujan-Mestras to Marcianise | 815.95 mi (1,313.15 km) |
| Gujan-Mestras to Marcon | 654.24 mi (1,052.90 km) |
| Gujan-Mestras to Mareno di Piave | 657.34 mi (1,057.88 km) |
| Gujan-Mestras to Margherita di Savoia | 896.93 mi (1,443.47 km) |
| Gujan-Mestras to Mariano Comense | 504.32 mi (811.63 km) |
| Gujan-Mestras to Marigliano | 825.86 mi (1,329.09 km) |
| Gujan-Mestras to Marino | 718.55 mi (1,156.39 km) |
| Gujan-Mestras to Marostica | 623.52 mi (1,003.46 km) |
| Gujan-Mestras to Marsala | 844.20 mi (1,358.61 km) |
