Megameter to Meter Converter

Convert between megameters and meters for large-scale geographic and astronomical distance measurements

Megameter (Mm)

1 Mm = 1,000,000 m

Meter (m)

1 m = 0.000001 Mm

Enter a value to see the conversion result

Geographic Distance Reference

Megameters	⇔	Meters
0.001 Mm	⇔	1,000 m
0.01 Mm	⇔	10,000 m
0.1 Mm	⇔	100,000 m
1.0 Mm	⇔	1,000,000 m
10.0 Mm	⇔	10,000,000 m
100.0 Mm	⇔	100,000,000 m

Real-World Distance Examples

Earth Distances:
• Earth radius: ~6.37 Mm (6,370 km)
• Earth diameter: ~12.74 Mm (12,740 km)
• Earth circumference: ~40.08 Mm (40,080 km)
• Continental distance: 1-20 Mm

Astronomical Distances:
• Moon distance: ~384.4 Mm (384,400 km)
• Sun distance: ~149,600 Mm (149.6 million km)
• Mars (closest): ~54,600 Mm
• Venus (closest): ~25,000 Mm

Transportation & Infrastructure:
• Trans-continental railways: 5-10 Mm
• Ocean cables: 10-25 Mm
• Flight routes: 1-20 Mm
• Satellite orbits: 0.2-36 Mm altitude

Metric Length System

Megameter: 10⁶ meters
Meter: SI base unit
Conversion: 1 Mm = 1,000,000 m
Symbol: Mm (megameter), m (meter)

Distance Tips

Megameters for large-scale distances
Meters for everyday measurements
Consider Earth's curvature
Use GPS for accuracy

Applications

Geography: Continental measurements
Astronomy: Planetary distances
Transportation: Route planning
Telecommunications: Cable distances