| Webster Groves to Moncalieri | 4,744.69 mi (7,635.84 km) |
| Webster Groves to Mondolfo | 5,012.54 mi (8,066.90 km) |
| Webster Groves to Mondovi | 4,773.88 mi (7,682.81 km) |
| Webster Groves to Monesiglio | 4,782.89 mi (7,697.32 km) |
| Webster Groves to Monfalcone | 4,944.21 mi (7,956.94 km) |
| Webster Groves to Monopoli | 5,300.78 mi (8,530.78 km) |
| Webster Groves to Monreale | 5,260.73 mi (8,466.33 km) |
| Webster Groves to Monselice | 4,898.02 mi (7,882.61 km) |
| Webster Groves to Monserrato | 5,034.32 mi (8,101.95 km) |
| Webster Groves to Monsummano | 4,916.25 mi (7,911.93 km) |
| Webster Groves to Montagnana | 4,886.83 mi (7,864.59 km) |
| Webster Groves to Montale | 4,921.61 mi (7,920.57 km) |
| Webster Groves to Montalto di Castro | 5,010.12 mi (8,063.00 km) |
| Webster Groves to Montalto Uffugo | 5,322.89 mi (8,566.37 km) |
| Webster Groves to Monte Compatri | 5,079.22 mi (8,174.21 km) |
