| Rhyl to Miami Lakes (Florida) | 4,268.94 mi (6,870.19 km) |
| Rhyl to Miami Shores (Florida) | 4,265.41 mi (6,864.52 km) |
| Rhyl to Miami Springs (Florida) | 4,272.45 mi (6,875.85 km) |
| Rhyl to Miamisburg (Ohio) | 3,743.82 mi (6,025.10 km) |
| Rhyl to Michigan City (Indiana) | 3,744.91 mi (6,026.86 km) |
| Rhyl to Middle Island (New York) | 3,240.04 mi (5,214.34 km) |
| Rhyl to Middle River (Maryland) | 3,448.79 mi (5,550.30 km) |
| Rhyl to Middle Valley (Tennessee) | 3,995.39 mi (6,429.95 km) |
| Rhyl to Middleburg (Florida) | 4,120.94 mi (6,632.01 km) |
| Rhyl to Middleburg Heights (Ohio) | 3,567.55 mi (5,741.42 km) |
| Rhyl to Middlesex (New Jersey) | 3,316.10 mi (5,336.75 km) |
| Rhyl to Middleton (Wisconsin) | 3,777.39 mi (6,079.13 km) |
| Rhyl to Middletown (Connecticut) | 3,199.20 mi (5,148.62 km) |
| Rhyl to Middletown (Delaware) | 3,415.92 mi (5,497.39 km) |
| Rhyl to Middletown (New York) | 3,274.14 mi (5,269.22 km) |
