| Calera to Mexborough | 4,242.31 mi (6,827.33 km) |
| Calera to Mickleover | 4,244.56 mi (6,830.96 km) |
| Calera to Middlesbrough | 4,221.42 mi (6,793.72 km) |
| Calera to Middleton | 4,205.76 mi (6,768.52 km) |
| Calera to Middlewich | 4,203.18 mi (6,764.36 km) |
| Calera to Midsomer Norton | 4,242.07 mi (6,826.95 km) |
| Calera to Mildenhall | 4,338.80 mi (6,982.63 km) |
| Calera to Milford Haven | 4,128.08 mi (6,643.50 km) |
| Calera to Mill Hill | 4,326.16 mi (6,962.28 km) |
| Calera to Milngavie | 4,078.92 mi (6,564.39 km) |
| Calera to Milnrow | 4,207.60 mi (6,771.47 km) |
| Calera to Milton | 4,218.04 mi (6,788.27 km) |
| Calera to Milton Keynes | 4,295.16 mi (6,912.40 km) |
| Calera to Minehead | 4,202.99 mi (6,764.06 km) |
| Calera to Minster | 4,372.83 mi (7,037.39 km) |
