| Guyancourt to Mendicino | 958.32 mi (1,542.27 km) |
| Guyancourt to Menfi | 944.59 mi (1,520.17 km) |
| Guyancourt to Mentana | 692.46 mi (1,114.41 km) |
| Guyancourt to Merano | 446.25 mi (718.18 km) |
| Guyancourt to Merate | 404.99 mi (651.77 km) |
| Guyancourt to Mercato San Severino | 829.99 mi (1,335.75 km) |
| Guyancourt to Mercogliano | 822.21 mi (1,323.22 km) |
| Guyancourt to Mesagne | 955.31 mi (1,537.43 km) |
| Guyancourt to Messina | 992.50 mi (1,597.28 km) |
| Guyancourt to Mestre | 528.26 mi (850.15 km) |
| Guyancourt to Mestrino | 509.79 mi (820.42 km) |
| Guyancourt to Milan | 404.79 mi (651.44 km) |
| Guyancourt to Milazzo | 980.62 mi (1,578.16 km) |
| Guyancourt to Minerbio | 529.25 mi (851.75 km) |
| Guyancourt to Minervino Murge | 864.00 mi (1,390.48 km) |
