Units

AD&D

• 200 cp = __ sp = 2 ep = 1 gp = 1/5 pp= 1.6 avoir. oz.
• 10 gp = 1 pound

• Feet =
• 1 inch (1″) = 10 feet (10′) indoors = 10 yards (30′) outdoors
• League = 3 miles
• 186,000 miles = 1 light second ^(PHB-116)

Unit	Length (m)	Notes
mille passus	1,479.5	1,000 passus (5,000 pedes)
mille passus	1,480	1,000 passus (5,000 pedes)
mile (statute)	1,609.344	5,280 feet
mile (AD&D)	1,611.787	186,000 miles (1 light second)
mile (d20)	1,828.8	6,000 feet
light-second	299,792,458	186,282.4 statute miles