| South Houston to Miranda de Ebro | 4,970.99 mi (8,000.04 km) |
| South Houston to Mislata | 5,184.00 mi (8,342.84 km) |
| South Houston to Moana | 4,707.62 mi (7,576.17 km) |
| South Houston to Moguer | 4,932.51 mi (7,938.10 km) |
| South Houston to Molina de Segura | 5,188.92 mi (8,350.75 km) |
| South Houston to Molins de Rey | 5,237.81 mi (8,429.44 km) |
| South Houston to Mollerusa | 5,179.35 mi (8,335.35 km) |
| South Houston to Mollet | 5,242.93 mi (8,437.68 km) |
| South Houston to Moncada | 5,243.43 mi (8,438.48 km) |
| South Houston to Moncada | 5,182.79 mi (8,340.90 km) |
| South Houston to Monforte de Lemos | 4,760.52 mi (7,661.32 km) |
| South Houston to Monforte del Cid | 5,202.47 mi (8,372.56 km) |
| South Houston to Mongat | 5,248.25 mi (8,446.25 km) |
| South Houston to Monovar | 5,195.47 mi (8,361.30 km) |
| South Houston to Monserrat | 5,178.62 mi (8,334.18 km) |
