Long throw driving lights

I'm looking for some long throw driving spotlights for high-beam supplemental lighting. So far, I havs not seen anything as good as sealed beam spotlights, but I'm limited on power there. KC Daylighters are reasonable, but they don't quite throw as well. HID has an even broader beam, and LED is a flood light and all glare. Out of these types of lights, which ones let you see the fartherest down a long dark road?

Did not get any more better light then KC Daylighters until now.