INT
Outras línguas
诺福克南方铁路公司（原州际铁路公司）
諾福克南方鐵路公司（原州際鐵路公司）
Norfolk Southern Railway Company (formerly Interstate Railroad Company)
Norfolk Southern Railway Company (anciennement Interstate Railway Company)
Norfolk Southern Railway Company (anteriormente interestatal Railway Company)
Norfolk Southern Railway Company (anteriormente Interstate Railroad Company)
Norfok Southern Railway Corporation
نورفولك شركة السكك الحديدية الجنوبية
Norfolk Southern Railway Company (ehemals Interstate Railroad Company)
ノーフォーク・サザン鉄道（旧州間鉄道会社）
노 퍽 남방 철도 회사 (원주 간 철도 회사)
บริษัทรถไฟใต้นอร์โฟล์ค