| Llantrisant to Middletown (Ohio) | 3,801.61 mi (6,118.10 km) |
| Llantrisant to Midland (Michigan) | 3,612.24 mi (5,813.35 km) |
| Llantrisant to Midland (Texas) | 4,865.55 mi (7,830.35 km) |
| Llantrisant to Midlothian (Illinois) | 3,836.95 mi (6,174.98 km) |
| Llantrisant to Midlothian (Texas) | 4,644.07 mi (7,473.91 km) |
| Llantrisant to Midlothian (Virginia) | 3,619.83 mi (5,825.55 km) |
| Llantrisant to Midvale (Utah) | 4,761.33 mi (7,662.62 km) |
| Llantrisant to Midway (Florida) | 4,344.85 mi (6,992.37 km) |
| Llantrisant to Midwest City (Oklahoma) | 4,506.79 mi (7,252.98 km) |
| Llantrisant to Milford (Delaware) | 3,463.89 mi (5,574.59 km) |
| Llantrisant to Milford city (Connecticut) | 3,266.59 mi (5,257.07 km) |
| Llantrisant to Milford Mill (Maryland) | 3,500.26 mi (5,633.12 km) |
| Llantrisant to Mililani Mauka (Hawaii) | 7,162.45 mi (11,526.85 km) |
| Llantrisant to Mililani Town (Hawaii) | 7,164.73 mi (11,530.52 km) |
| Llantrisant to Mill Creek (Washington) | 4,677.53 mi (7,527.76 km) |
