| Ponca City to McHenry (Illinois) | 607.01 mi (976.89 km) |
| Ponca City to McKeesport (Pennsylvania) | 962.14 mi (1,548.42 km) |
| Ponca City to McKinleyville (California) | 1,476.90 mi (2,376.85 km) |
| Ponca City to McKinney (Texas) | 244.39 mi (393.31 km) |
| Ponca City to McLean (Virginia) | 1,093.05 mi (1,759.09 km) |
| Ponca City to McMinnville (Oregon) | 1,475.27 mi (2,374.22 km) |
| Ponca City to McMinnville (Tennessee) | 632.94 mi (1,018.61 km) |
| Ponca City to McNair (Virginia) | 1,081.40 mi (1,740.35 km) |
| Ponca City to McPherson (Kansas) | 118.40 mi (190.54 km) |
| Ponca City to Mead Valley (California) | 1,155.46 mi (1,859.53 km) |
| Ponca City to Meadow Woods (Florida) | 1,080.13 mi (1,738.30 km) |
| Ponca City to Meadowbrook (Virginia) | 1,079.25 mi (1,736.89 km) |
| Ponca City to Meadville (Pennsylvania) | 965.93 mi (1,554.52 km) |
| Ponca City to Mebane (North Carolina) | 989.09 mi (1,591.78 km) |
| Ponca City to Mechanicsville (Virginia) | 1,084.98 mi (1,746.11 km) |
