| Riviera Beach to Melzo | 4,899.87 mi (7,885.58 km) |
| Riviera Beach to Mendicino | 5,382.06 mi (8,661.59 km) |
| Riviera Beach to Menfi | 5,269.40 mi (8,480.28 km) |
| Riviera Beach to Mentana | 5,135.79 mi (8,265.25 km) |
| Riviera Beach to Merano | 4,951.57 mi (7,968.78 km) |
| Riviera Beach to Merate | 4,896.10 mi (7,879.51 km) |
| Riviera Beach to Mercato San Severino | 5,270.02 mi (8,481.28 km) |
| Riviera Beach to Mercogliano | 5,265.00 mi (8,473.19 km) |
| Riviera Beach to Mesagne | 5,420.77 mi (8,723.88 km) |
| Riviera Beach to Messina | 5,381.65 mi (8,660.93 km) |
| Riviera Beach to Mestre | 5,028.45 mi (8,092.51 km) |
| Riviera Beach to Mestrino | 5,008.10 mi (8,059.75 km) |
| Riviera Beach to Milan | 4,890.24 mi (7,870.09 km) |
| Riviera Beach to Milazzo | 5,365.32 mi (8,634.65 km) |
| Riviera Beach to Minerbio | 5,014.95 mi (8,070.78 km) |
