| Herndon to Marietta (Georgia) | 527.17 mi (848.39 km) |
| Herndon to Marietta (Ohio) | 219.62 mi (353.44 km) |
| Herndon to Marina (California) | 2,404.43 mi (3,869.55 km) |
| Herndon to Marinette (Wisconsin) | 673.78 mi (1,084.35 km) |
| Herndon to Marion (Arkansas) | 752.13 mi (1,210.44 km) |
| Herndon to Marion (Illinois) | 631.46 mi (1,016.24 km) |
| Herndon to Marion (Indiana) | 452.61 mi (728.41 km) |
| Herndon to Marion (Iowa) | 774.50 mi (1,246.44 km) |
| Herndon to Marion (Ohio) | 324.57 mi (522.35 km) |
| Herndon to Marion Oaks (Florida) | 741.51 mi (1,193.35 km) |
| Herndon to Markham (Illinois) | 572.24 mi (920.93 km) |
| Herndon to Marlborough (Massachusetts) | 384.83 mi (619.32 km) |
| Herndon to Marlton (New Jersey) | 146.07 mi (235.07 km) |
| Herndon to Marquette (Michigan) | 728.48 mi (1,172.38 km) |
| Herndon to Marrero (Louisiana) | 957.33 mi (1,540.67 km) |
