| Willow Grove to Miranda de Ebro | 3,626.07 mi (5,835.59 km) |
| Willow Grove to Mislata | 3,838.69 mi (6,177.77 km) |
| Willow Grove to Moana | 3,362.29 mi (5,411.09 km) |
| Willow Grove to Moguer | 3,593.18 mi (5,782.67 km) |
| Willow Grove to Molina de Segura | 3,844.76 mi (6,187.54 km) |
| Willow Grove to Molins de Rey | 3,893.24 mi (6,265.56 km) |
| Willow Grove to Mollerusa | 3,834.61 mi (6,171.21 km) |
| Willow Grove to Mollet | 3,898.52 mi (6,274.07 km) |
| Willow Grove to Moncada | 3,898.97 mi (6,274.79 km) |
| Willow Grove to Moncada | 3,837.46 mi (6,175.79 km) |
| Willow Grove to Monforte de Lemos | 3,415.09 mi (5,496.05 km) |
| Willow Grove to Monforte del Cid | 3,857.84 mi (6,208.60 km) |
| Willow Grove to Mongat | 3,903.81 mi (6,282.57 km) |
| Willow Grove to Monovar | 3,850.83 mi (6,197.31 km) |
| Willow Grove to Monserrat | 3,833.38 mi (6,169.23 km) |
