| Delaware to Middletown (Ohio) | 87.22 mi (140.36 km) |
| Delaware to Midland (Michigan) | 238.24 mi (383.41 km) |
| Delaware to Midland (Texas) | 1,202.24 mi (1,934.82 km) |
| Delaware to Midlothian (Illinois) | 259.68 mi (417.91 km) |
| Delaware to Midlothian (Texas) | 942.08 mi (1,516.14 km) |
| Delaware to Midlothian (Virginia) | 349.82 mi (562.97 km) |
| Delaware to Midvale (Utah) | 1,508.58 mi (2,427.83 km) |
| Delaware to Midway (Florida) | 717.00 mi (1,153.90 km) |
| Delaware to Midwest City (Oklahoma) | 846.65 mi (1,362.54 km) |
| Delaware to Milford (Delaware) | 418.16 mi (672.96 km) |
| Delaware to Milford city (Connecticut) | 527.70 mi (849.26 km) |
| Delaware to Milford Mill (Maryland) | 340.91 mi (548.65 km) |
| Delaware to Mililani Mauka (Hawaii) | 4,496.39 mi (7,236.24 km) |
| Delaware to Mililani Town (Hawaii) | 4,498.60 mi (7,239.80 km) |
| Delaware to Mill Creek (Washington) | 1,988.44 mi (3,200.09 km) |
