Hal was able to move trillions of miles quickly. | Green Lantern Vol 2 #1 August 1960[]
| Speed (m/s) | Time (s) | ||
| Distance (m) | 900 | 1800 | 3600 |
| 3.21869E+15 | 3576320000000 | 1788160000000 | 894080000000 |
| 8.04672E+15 | 8940800000000 | 4470400000000 | 2235200000000 |
| 1.60934E+16 | 17881600000000 | 8940800000000 | 4470400000000 |
| Mach | |||
| 10426588921 | 5213294461 | 2606647230 | |
| 26066472303 | 13033236152 | 6516618076 | |
| 52132944606 | 26066472303 | 13033236152 | |
| c | |||
| 11929.32613 | 5964.663067 | 2982.331534 | |
| 29823.31534 | 14911.65767 | 7455.828834 | |
| 59646.63067 | 29823.31534 | 14911.65767 | |
Using 4 probes, Hal searches the universe in a heartbeat | Green Lantern Vol 2 #63 September 1968[]
Distance
Oa is a planet that lies in the center of the universe.
The diameter of the Post-Crisis Universe is at least 100 trillion light years
Low End = 93 Billion Light Years = 8.79848E+26 meters
Mid End = 100 Trillion light years = 9.46073E+29 meters
The universe's maximum extent is generally estimated to be 3 * 10^23 times the radius of the observable universe, but some estimates claim it's far larger than that.
High End = 5.27909E+50 meters
Time
In a heartbeat
A normal resting heart rate for adults ranges from 60 to 100 bpm.
Low End = 1 seconds
Mid End = 0.75 seconds
High End = 0.6 seconds
Speed Range
| Speed (m/s) | Time (s) | ||
| Distance (m) | 1 | 0.75 | 0.6 |
| 8.79848E+26 | 8.79848E+26 | 1.17313E+27 | 1.46641E+27 |
| 9.46073E+29 | 9.46073E+29 | 1.26143E+30 | 1.57679E+30 |
| 5.27909E+50 | 5.27909E+50 | 7.03878E+50 | 8.79848E+50 |
Hal Jordan travels from Oa to the edge of the universe in 10 hours | Green Lantern Vol 4 #11 June 2006[]
Oa is a planet that lies in the center of the universe.
The diameter of the Post-Crisis Universe is at least 100 Trillion light years. Use 50 Trillion for radius.
Distance
Low End = 4.73037E+29 meters
High End = 2.63954E+50 meters
Time
10 hours = 36000 seconds
Speed
| Speed (m/s) | Time (s) |
| Distance (m) | 36000 |
| 4.73037E+29 | 1.31399E+25 |
| 2.63954E+50 | 7.33207E+45 |
TBA[]
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