| Luxembourg to McKeesport (Pennsylvania) | 4,017.66 mi (6,465.79 km) |
| Luxembourg to McKinleyville (California) | 5,489.11 mi (8,833.86 km) |
| Luxembourg to McKinney (Texas) | 5,024.76 mi (8,086.57 km) |
| Luxembourg to McLean (Virginia) | 3,972.76 mi (6,393.55 km) |
| Luxembourg to McMinnville (Oregon) | 5,212.85 mi (8,389.27 km) |
| Luxembourg to McMinnville (Tennessee) | 4,473.00 mi (7,198.60 km) |
| Luxembourg to McNair (Virginia) | 3,981.32 mi (6,407.32 km) |
| Luxembourg to McPherson (Kansas) | 4,795.67 mi (7,717.89 km) |
| Luxembourg to Mead Valley (California) | 5,711.65 mi (9,192.01 km) |
| Luxembourg to Meadow Woods (Florida) | 4,645.29 mi (7,475.88 km) |
| Luxembourg to Meadowbrook (Virginia) | 4,052.43 mi (6,521.76 km) |
| Luxembourg to Meadville (Pennsylvania) | 3,971.49 mi (6,391.50 km) |
| Luxembourg to Mebane (North Carolina) | 4,188.61 mi (6,740.92 km) |
| Luxembourg to Mechanicsville (Virginia) | 4,038.66 mi (6,499.60 km) |
| Luxembourg to Medford (Massachusetts) | 3,573.71 mi (5,751.32 km) |
