Saint Lawrence Naddi

St. Lawrence Naddi (, ) ek barraa international naddi hae, North America ke middle latitudes me  jon Great Lakes ke North Atlantic Ocean se jorre hae. Iske paani northeasterly direction me bahe hae Lake Ontario se Gulf of St. Lawrence,  Ontario aur Quebec  Canada me aur New York United States me. Ii naddi ke ek hissa Canada–U.S. border ke mark kare hae.

vibhag:S
vibhag:Canada ke naddi
vibhag:United States of America ke naddi