| Llantrisant to Miami Lakes (Florida) | 4,287.93 mi (6,900.75 km) |
| Llantrisant to Miami Shores (Florida) | 4,284.10 mi (6,894.59 km) |
| Llantrisant to Miami Springs (Florida) | 4,291.24 mi (6,906.08 km) |
| Llantrisant to Miamisburg (Ohio) | 3,791.99 mi (6,102.61 km) |
| Llantrisant to Michigan City (Indiana) | 3,799.92 mi (6,115.38 km) |
| Llantrisant to Middle Island (New York) | 3,276.07 mi (5,272.32 km) |
| Llantrisant to Middle River (Maryland) | 3,486.22 mi (5,610.53 km) |
| Llantrisant to Middle Valley (Tennessee) | 4,037.03 mi (6,496.97 km) |
| Llantrisant to Middleburg (Florida) | 4,149.19 mi (6,677.47 km) |
| Llantrisant to Middleburg Heights (Ohio) | 3,615.86 mi (5,819.17 km) |
| Llantrisant to Middlesex (New Jersey) | 3,353.52 mi (5,396.97 km) |
| Llantrisant to Middleton (Wisconsin) | 3,837.83 mi (6,176.39 km) |
| Llantrisant to Middletown (Connecticut) | 3,236.30 mi (5,208.32 km) |
| Llantrisant to Middletown (Delaware) | 3,452.60 mi (5,556.43 km) |
| Llantrisant to Middletown (New York) | 3,313.31 mi (5,332.26 km) |
