| Upper Grand Lagoon to Minervino Murge | 5,433.91 mi (8,745.03 km) |
| Upper Grand Lagoon to Minturno | 5,322.76 mi (8,566.16 km) |
| Upper Grand Lagoon to Mira | 5,115.70 mi (8,232.92 km) |
| Upper Grand Lagoon to Mirandola | 5,086.42 mi (8,185.81 km) |
| Upper Grand Lagoon to Mirano | 5,112.32 mi (8,227.48 km) |
| Upper Grand Lagoon to Misano Adriatico | 5,187.18 mi (8,347.96 km) |
| Upper Grand Lagoon to Misilmeri | 5,417.76 mi (8,719.05 km) |
| Upper Grand Lagoon to Missaglia | 4,986.15 mi (8,024.43 km) |
| Upper Grand Lagoon to Misterbianco | 5,509.21 mi (8,866.22 km) |
| Upper Grand Lagoon to Modena | 5,087.71 mi (8,187.88 km) |
| Upper Grand Lagoon to Modica | 5,520.25 mi (8,883.99 km) |
| Upper Grand Lagoon to Modugno | 5,465.89 mi (8,796.50 km) |
| Upper Grand Lagoon to Mogliano Veneto | 5,116.25 mi (8,233.82 km) |
| Upper Grand Lagoon to Molfetta | 5,453.57 mi (8,776.68 km) |
| Upper Grand Lagoon to Molinella | 5,121.16 mi (8,241.71 km) |
