Railroad Transportation Service Companies
| National Railroad Passenger (San Francisco, CA)
Primarily Serving: Daly City, CA - South San Francisco, CA - Alameda, CA - Oakland, CA |
| Nebkota Railway (Chadron, NE)
Primarily Serving: Rapid City, SD - Cheyenne, WY - Casper, WY - Greeley, CO |
| New Orleans & Gulf Coast (Westwego, LA)
Primarily Serving: New Orleans, LA - Metairie, LA - Kenner, LA - Baton Rouge, LA |
| New Orleans Union Passenger (New Orleans, LA)
Primarily Serving: Metairie, LA - Kenner, LA - Gulfport, MS - Baton Rouge, LA |
| New York & Greenwood Lake Rlwy (Glen Ridge, NJ)
Primarily Serving: East Orange, NJ - Clifton, NJ - Passaic, NJ - Newark, NJ |
| New York & Ogdensburg Railway (Norfolk, NY)
Primarily Serving: Utica, NY - Clay, NY - Syracuse, NY - Schenectady, NY |
| Nittany & Bald Eagle Railroad (Bellefonte, PA)
Primarily Serving: Lancaster, PA - Reading, PA - Frederick, MD - Scranton, PA |
| Nkc Rail Net (Holdrege, NE)
Primarily Serving: Lincoln, NE - Manhattan, KS - Omaha, NE - Bellevue, NE |
| Nkc Railnet (Grant, NE)
Primarily Serving: Arapahoe, CO - Greeley, CO - Cheyenne, WY - Fort Collins, CO |
| Norfolk & Portsmouth Belt Line (Portsmouth, VA)
Primarily Serving: Norfolk, VA - Chesapeake, VA - Hampton, VA - Suffolk, VA |
| Norfolk & Western (Sardinia, OH)
Primarily Serving: Cincinnati, OH - Middletown, OH - Hamilton, OH - Dayton, OH |
| Norfolk Southern (Canton, NC)
Primarily Serving: Asheville, NC - Greenville, SC - Johnson City, TN - Knoxville, TN |
| Norfolk Southern (Chesapeake, VA)
Primarily Serving: Portsmouth, VA - Norfolk, VA - Virginia Beach, VA - Suffolk, VA |
| Norfolk Southern (Hopewell, VA)
Primarily Serving: Richmond, VA - Newport News, VA - Suffolk, VA - Hampton, VA |
| Norfolk Southern (Binghamton, NY)
Primarily Serving: Scranton, PA - Syracuse, NY - Clay, NY - Utica, NY |
| Norfolk Southern (Savannah, GA)
Primarily Serving: North Charleston, SC - Charleston, SC - Mount Pleasant, SC - Augusta, GA |
| Norfolk Southern (Alexandria, VA)
Primarily Serving: Arlington, VA - Annandale, VA - Burke, VA - Bethesda, MD |
| Norfolk Southern (Rock Hill, SC)
Primarily Serving: Charlotte, NC - Gastonia, NC - Concord, NC - Columbia, SC |
| Norfolk Southern (Corinth, MS)
Primarily Serving: Jackson, TN - Memphis, TN - Tanner, AL - Decatur, AL |
| Norfolk Southern (Union, SC)
Primarily Serving: Rock Hill, SC - Greenville, SC - Gastonia, NC - Columbia, SC |
| Norfolk Southern (Lima, OH)
Primarily Serving: Springfield, OH - Fort Wayne, IN - Dayton, OH - Toledo, OH |
| Norfolk Southern (Continental, OH)
Primarily Serving: Fort Wayne, IN - Toledo, OH - Ann Arbor, MI - Springfield, OH |
| Norfolk Southern (Bradenton Beach, FL)
Primarily Serving: Bradenton, FL - Sarasota, FL - Saint Petersburg, FL - Largo, FL |
| Norfolk Southern (Knox, IN)
Primarily Serving: South Bend, IN - Mishawaka, IN - Gary, IN - Elkhart, IN |
| Norfolk Southern (New Berlin, IL)
Primarily Serving: Springfield, IL - Decatur, IL - Peoria, IL - Bloomington, IL |
