| Williamsport to Maricopa (Arizona) | 1,992.35 mi (3,206.37 km) |
| Williamsport to Marietta (Georgia) | 649.27 mi (1,044.91 km) |
| Williamsport to Marietta (Ohio) | 263.92 mi (424.74 km) |
| Williamsport to Marina (California) | 2,398.21 mi (3,859.55 km) |
| Williamsport to Marinette (Wisconsin) | 595.89 mi (958.99 km) |
| Williamsport to Marion (Arkansas) | 826.26 mi (1,329.74 km) |
| Williamsport to Marion (Illinois) | 678.74 mi (1,092.33 km) |
| Williamsport to Marion (Indiana) | 452.71 mi (728.57 km) |
| Williamsport to Marion (Iowa) | 752.31 mi (1,210.73 km) |
| Williamsport to Marion (Ohio) | 320.75 mi (516.20 km) |
| Williamsport to Marion Oaks (Florida) | 894.00 mi (1,438.75 km) |
| Williamsport to Markham (Illinois) | 552.18 mi (888.65 km) |
| Williamsport to Marlborough (Massachusetts) | 292.95 mi (471.46 km) |
| Williamsport to Marlton (New Jersey) | 144.17 mi (232.02 km) |
| Williamsport to Marquette (Michigan) | 632.38 mi (1,017.72 km) |
