| Herndon to Mechernich | 3,973.09 mi (6,394.08 km) |
| Herndon to Meckenbeuren | 4,177.47 mi (6,722.99 km) |
| Herndon to Meckenheim | 3,986.90 mi (6,416.30 km) |
| Herndon to Meerane | 4,195.63 mi (6,752.22 km) |
| Herndon to Meerbusch | 3,955.51 mi (6,365.78 km) |
| Herndon to Meine | 4,074.87 mi (6,557.87 km) |
| Herndon to Meinerzhagen | 3,998.03 mi (6,434.20 km) |
| Herndon to Meiningen | 4,124.69 mi (6,638.04 km) |
| Herndon to Meissen | 4,225.12 mi (6,799.68 km) |
| Herndon to Meitingen | 4,203.59 mi (6,765.02 km) |
| Herndon to Melle | 3,995.44 mi (6,430.04 km) |
| Herndon to Melsungen | 4,073.23 mi (6,555.23 km) |
| Herndon to Memmelsdorf | 4,164.78 mi (6,702.57 km) |
| Herndon to Memmingen | 4,194.04 mi (6,749.66 km) |
| Herndon to Mendig | 4,004.76 mi (6,445.03 km) |
