| Boppard to Mislata | 839.17 mi (1,350.52 km) |
| Boppard to Moana | 951.12 mi (1,530.69 km) |
| Boppard to Moguer | 1,144.73 mi (1,842.26 km) |
| Boppard to Molina de Segura | 946.27 mi (1,522.88 km) |
| Boppard to Molins de Rey | 665.28 mi (1,070.66 km) |
| Boppard to Mollerusa | 675.04 mi (1,086.37 km) |
| Boppard to Mollet | 653.74 mi (1,052.10 km) |
| Boppard to Moncada | 657.32 mi (1,057.86 km) |
| Boppard to Moncada | 834.30 mi (1,342.68 km) |
| Boppard to Monforte de Lemos | 893.21 mi (1,437.48 km) |
| Boppard to Monforte del Cid | 915.10 mi (1,472.71 km) |
| Boppard to Mongat | 656.90 mi (1,057.19 km) |
| Boppard to Monovar | 913.83 mi (1,470.68 km) |
| Boppard to Monserrat | 850.78 mi (1,369.19 km) |
| Boppard to Montijo | 1,045.71 mi (1,682.90 km) |
