Аннотация:Nine Cepheids in seven Galactic open clusters are used to derive consistent period-luminosity relations in the BVRI (Johnson), (RI)c (Kron-Cousins), and JHK (CIT) bands. The scatter of the PL relation decreases with the effective wavelength of the filter and is equal to only 0.05 mag for the K band. The distance modulus of the Large Magellanic Cloud is estimated at 18.25 ± 0.05 mag, in good agreement with the value inferred from RR Lyrae variables and the expansion parallax of SN 1987 A.