| Americus to Mexborough | 4,196.67 mi (6,753.89 km) |
| Americus to Mickleover | 4,196.99 mi (6,754.40 km) |
| Americus to Middlesbrough | 4,179.07 mi (6,725.56 km) |
| Americus to Middleton | 4,159.82 mi (6,694.58 km) |
| Americus to Middlewich | 4,156.01 mi (6,688.45 km) |
| Americus to Midsomer Norton | 4,189.18 mi (6,741.83 km) |
| Americus to Mildenhall | 4,290.77 mi (6,905.33 km) |
| Americus to Milford Haven | 4,075.09 mi (6,558.23 km) |
| Americus to Mill Hill | 4,275.57 mi (6,880.86 km) |
| Americus to Milngavie | 4,039.37 mi (6,500.74 km) |
| Americus to Milnrow | 4,161.86 mi (6,697.87 km) |
| Americus to Milton | 4,170.59 mi (6,711.92 km) |
| Americus to Milton Keynes | 4,245.49 mi (6,832.45 km) |
| Americus to Minehead | 4,149.30 mi (6,677.66 km) |
| Americus to Minster | 4,322.30 mi (6,956.07 km) |
