| Williamsport to Montijo | 3,620.50 mi (5,826.63 km) |
| Williamsport to Montilla | 3,758.26 mi (6,048.33 km) |
| Williamsport to Montmelo | 3,951.33 mi (6,359.05 km) |
| Williamsport to Montornes del Valles | 3,952.44 mi (6,360.84 km) |
| Williamsport to Montoro | 3,756.21 mi (6,045.03 km) |
| Williamsport to Monzon | 3,845.98 mi (6,189.50 km) |
| Williamsport to Mora | 3,731.84 mi (6,005.81 km) |
| Williamsport to Moralzarzal | 3,691.93 mi (5,941.58 km) |
| Williamsport to Moron de la Frontera | 3,733.67 mi (6,008.77 km) |
| Williamsport to Mostoles | 3,707.30 mi (5,966.33 km) |
| Williamsport to Motril | 3,839.80 mi (6,179.56 km) |
| Williamsport to Muchamiel | 3,930.84 mi (6,326.08 km) |
| Williamsport to Mula | 3,893.75 mi (6,266.39 km) |
| Williamsport to Munguia | 3,663.39 mi (5,895.65 km) |
| Williamsport to Murcia | 3,912.77 mi (6,296.99 km) |
