| Houston to Moncalieri | 5,370.89 mi (8,643.61 km) |
| Houston to Mondolfo | 5,643.51 mi (9,082.36 km) |
| Houston to Mondovi | 5,397.94 mi (8,687.14 km) |
| Houston to Monesiglio | 5,407.79 mi (8,703.00 km) |
| Houston to Monfalcone | 5,582.56 mi (8,984.26 km) |
| Houston to Monopoli | 5,930.19 mi (9,543.72 km) |
| Houston to Monreale | 5,871.06 mi (9,448.56 km) |
| Houston to Monselice | 5,531.74 mi (8,902.47 km) |
| Houston to Monserrato | 5,639.99 mi (9,076.68 km) |
| Houston to Monsummano | 5,543.63 mi (8,921.60 km) |
| Houston to Montagnana | 5,520.08 mi (8,883.71 km) |
| Houston to Montale | 5,549.58 mi (8,931.19 km) |
| Houston to Montalto di Castro | 5,633.38 mi (9,066.04 km) |
| Houston to Montalto Uffugo | 5,944.64 mi (9,566.97 km) |
| Houston to Monte Compatri | 5,702.67 mi (9,177.57 km) |
