| Webster Groves to Luzzara | 4,866.57 mi (7,831.98 km) |
| Webster Groves to Luzzi | 5,326.15 mi (8,571.62 km) |
| Webster Groves to Macerata | 5,045.45 mi (8,119.87 km) |
| Webster Groves to Macerata Campania | 5,173.19 mi (8,325.45 km) |
| Webster Groves to Macomer | 4,977.27 mi (8,010.14 km) |
| Webster Groves to Maddaloni | 5,179.39 mi (8,335.42 km) |
| Webster Groves to Magenta | 4,774.94 mi (7,684.52 km) |
| Webster Groves to Magione | 5,001.43 mi (8,049.02 km) |
| Webster Groves to Maglie | 5,371.41 mi (8,644.45 km) |
| Webster Groves to Magnago | 4,767.34 mi (7,672.30 km) |
| Webster Groves to Malalbergo | 4,910.45 mi (7,902.61 km) |
| Webster Groves to Malnate | 4,761.98 mi (7,663.67 km) |
| Webster Groves to Malo | 4,867.26 mi (7,833.10 km) |
| Webster Groves to Mandello del Lario | 4,774.66 mi (7,684.07 km) |
| Webster Groves to Manduria | 5,338.65 mi (8,591.73 km) |
