| Llantwit Major to Middletown (Ohio) | 3,801.06 mi (6,117.21 km) |
| Llantwit Major to Midland (Michigan) | 3,612.38 mi (5,813.57 km) |
| Llantwit Major to Midland (Texas) | 4,866.01 mi (7,831.09 km) |
| Llantwit Major to Midlothian (Illinois) | 3,837.12 mi (6,175.25 km) |
| Llantwit Major to Midlothian (Texas) | 4,643.96 mi (7,473.73 km) |
| Llantwit Major to Midlothian (Virginia) | 3,618.17 mi (5,822.88 km) |
| Llantwit Major to Midvale (Utah) | 4,763.98 mi (7,666.88 km) |
| Llantwit Major to Midway (Florida) | 4,343.24 mi (6,989.77 km) |
| Llantwit Major to Midwest City (Oklahoma) | 4,507.13 mi (7,253.52 km) |
| Llantwit Major to Milford (Delaware) | 3,462.22 mi (5,571.91 km) |
| Llantwit Major to Milford city (Connecticut) | 3,265.09 mi (5,254.65 km) |
| Llantwit Major to Milford Mill (Maryland) | 3,498.82 mi (5,630.81 km) |
| Llantwit Major to Mililani Mauka (Hawaii) | 7,169.23 mi (11,537.76 km) |
| Llantwit Major to Mililani Town (Hawaii) | 7,171.52 mi (11,541.44 km) |
| Llantwit Major to Mill Creek (Washington) | 4,682.04 mi (7,535.02 km) |
