| Worthington to McHenry (Illinois) | 314.75 mi (506.53 km) |
| Worthington to McKeesport (Pennsylvania) | 168.47 mi (271.12 km) |
| Worthington to McKinleyville (California) | 2,137.52 mi (3,440.01 km) |
| Worthington to McKinney (Texas) | 892.35 mi (1,436.10 km) |
| Worthington to McLean (Virginia) | 320.51 mi (515.82 km) |
| Worthington to McMinnville (Oregon) | 2,049.95 mi (3,299.08 km) |
| Worthington to McMinnville (Tennessee) | 339.71 mi (546.71 km) |
| Worthington to McNair (Virginia) | 309.17 mi (497.56 km) |
| Worthington to McPherson (Kansas) | 791.55 mi (1,273.88 km) |
| Worthington to Mead Valley (California) | 1,927.81 mi (3,102.50 km) |
| Worthington to Meadow Woods (Florida) | 815.71 mi (1,312.76 km) |
| Worthington to Meadowbrook (Virginia) | 350.90 mi (564.73 km) |
| Worthington to Meadville (Pennsylvania) | 184.53 mi (296.97 km) |
| Worthington to Mebane (North Carolina) | 343.84 mi (553.36 km) |
| Worthington to Mechanicsville (Virginia) | 349.15 mi (561.91 km) |
