| Piqua to Mexborough | 3,797.91 mi (6,112.14 km) |
| Piqua to Mickleover | 3,803.23 mi (6,120.71 km) |
| Piqua to Middlesbrough | 3,772.08 mi (6,070.57 km) |
| Piqua to Middleton | 3,762.00 mi (6,054.36 km) |
| Piqua to Middlewich | 3,761.39 mi (6,053.37 km) |
| Piqua to Midsomer Norton | 3,809.64 mi (6,131.03 km) |
| Piqua to Mildenhall | 3,897.82 mi (6,272.94 km) |
| Piqua to Milford Haven | 3,696.35 mi (5,948.71 km) |
| Piqua to Mill Hill | 3,889.43 mi (6,259.44 km) |
| Piqua to Milngavie | 3,626.00 mi (5,835.48 km) |
| Piqua to Milnrow | 3,763.50 mi (6,056.78 km) |
| Piqua to Milton | 3,776.62 mi (6,077.88 km) |
| Piqua to Milton Keynes | 3,857.05 mi (6,207.33 km) |
| Piqua to Minehead | 3,772.13 mi (6,070.66 km) |
| Piqua to Minster | 3,935.80 mi (6,334.05 km) |
