| Gujan-Mestras to Minturno | 783.34 mi (1,260.66 km) |
| Gujan-Mestras to Mira | 646.11 mi (1,039.81 km) |
| Gujan-Mestras to Mirandola | 594.92 mi (957.43 km) |
| Gujan-Mestras to Mirano | 644.54 mi (1,037.29 km) |
| Gujan-Mestras to Misano Adriatico | 681.50 mi (1,096.76 km) |
| Gujan-Mestras to Misilmeri | 878.59 mi (1,413.96 km) |
| Gujan-Mestras to Missaglia | 511.54 mi (823.24 km) |
| Gujan-Mestras to Misterbianco | 968.40 mi (1,558.49 km) |
| Gujan-Mestras to Modena | 589.03 mi (947.95 km) |
| Gujan-Mestras to Modica | 984.50 mi (1,584.40 km) |
| Gujan-Mestras to Modugno | 934.64 mi (1,504.16 km) |
| Gujan-Mestras to Mogliano Veneto | 651.20 mi (1,048.01 km) |
| Gujan-Mestras to Molfetta | 922.85 mi (1,485.18 km) |
| Gujan-Mestras to Molinella | 625.51 mi (1,006.67 km) |
| Gujan-Mestras to Moncalieri | 429.45 mi (691.13 km) |
