Míl-gemearc

According to the Old English Dictionary:

es;

míl-gemearc

n. Space of a mile or distance measured by miles :-- Nis ðæt feor heonon mílgemearces ðæt se mere standeþ it is not far hence, measuring by miles, that the mere lies, Beo. Th. 2728; B. 1362. Cf. fót-, geár-gemearc, and míl-getæl. mil-gemearc