| Williamsport to Middletown (New York) | 136.31 mi (219.36 km) |
| Williamsport to Middletown (Ohio) | 403.87 mi (649.96 km) |
| Williamsport to Midland (Michigan) | 402.01 mi (646.98 km) |
| Williamsport to Midland (Texas) | 1,522.04 mi (2,449.49 km) |
| Williamsport to Midlothian (Illinois) | 553.90 mi (891.42 km) |
| Williamsport to Midlothian (Texas) | 1,254.33 mi (2,018.66 km) |
| Williamsport to Midlothian (Virginia) | 261.47 mi (420.79 km) |
| Williamsport to Midvale (Utah) | 1,807.78 mi (2,909.34 km) |
| Williamsport to Midway (Florida) | 932.45 mi (1,500.64 km) |
| Williamsport to Midwest City (Oklahoma) | 1,168.48 mi (1,880.49 km) |
| Williamsport to Milford (Delaware) | 182.25 mi (293.31 km) |
| Williamsport to Milford city (Connecticut) | 206.50 mi (332.33 km) |
| Williamsport to Milford Mill (Maryland) | 131.74 mi (212.01 km) |
| Williamsport to Mililani Mauka (Hawaii) | 4,797.30 mi (7,720.51 km) |
| Williamsport to Mililani Town (Hawaii) | 4,799.54 mi (7,724.11 km) |
