| Rocky River to Melzo | 4,323.00 mi (6,957.19 km) |
| Rocky River to Mendicino | 4,853.88 mi (7,811.56 km) |
| Rocky River to Menfi | 4,784.93 mi (7,700.60 km) |
| Rocky River to Mentana | 4,591.20 mi (7,388.83 km) |
| Rocky River to Merano | 4,349.74 mi (7,000.24 km) |
| Rocky River to Merate | 4,316.27 mi (6,946.37 km) |
| Rocky River to Mercato San Severino | 4,730.05 mi (7,612.28 km) |
| Rocky River to Mercogliano | 4,723.26 mi (7,601.35 km) |
| Rocky River to Mesagne | 4,865.10 mi (7,829.62 km) |
| Rocky River to Messina | 4,872.13 mi (7,840.94 km) |
| Rocky River to Mestre | 4,437.73 mi (7,141.84 km) |
| Rocky River to Mestrino | 4,420.31 mi (7,113.80 km) |
| Rocky River to Milan | 4,314.95 mi (6,944.23 km) |
| Rocky River to Milazzo | 4,857.55 mi (7,817.48 km) |
| Rocky River to Minerbio | 4,440.31 mi (7,145.98 km) |
