Light Time Calculator
Calculate how long it takes for light to travel between celestial objects in our solar system and beyond
Light Travel Time
⏱️
Travel Time
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📏
Distance
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Description
Enter values to calculate light travel time
Light Time Comparisons
🌕
To Moon
1.28 seconds
☀️
To Sun
8.32 minutes
🪐
To Mars
3.03 - 22.4 minutes
⭐
To Proxima Centauri
4.24 years
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