| State |
Milepost |
Town/City |
Station |
Connections |
| New York |
0 |
Manhattan |
Grand Central Terminal |
NYC Transit 4, 5, 6, 7, Shuttle, Buses |
| 4.2 |
Harlem-125th Street |
NYC Transit 4, 5, 6, Buses |
| Hudson Line splits |
| Melrose and Tremont stations are bypassed |
| 8.9 |
Bronx |
Fordham |
NYC Transit B, D, Buses |
| Botanical Garden, Williams Bridge, and Woodlawn stations are bypassed |
| Harlem Line splits |
| 14.0 |
Mount Vernon |
Mount Vernon East |
Bee-Line Bus |
| Power change from third rail to catenary |
| 15.1 |
Pelham |
Pelham |
Bee-Line Bus |
| Line joins Northeast Corridor |
| 16.6 |
New Rochelle |
New Rochelle |
Amtrak Regional, Bee-Line Bus |
| 18.7 |
Larchmont |
Larchmont |
Bee-Line Bus |
| 20.5 |
Mamaroneck |
Mamaroneck |
| 22.2 |
Harrison |
Harrison |
| 24.1 |
Rye |
Rye |
| 25.7 |
Port Chester |
Port Chester |
| Connecticut |
28.1 |
Greenwich |
Greenwich |
Norwalk Transit, Connecticut Transit - Stamford |
| 29.6 |
Cos Cob |
|
| 30.2 |
Riverside |
|
| 31.2 |
Old Greenwich |
Connecticut Transit - Stamford |
| 33.0 |
Stamford |
Stamford |
Amtrak Acela Express, Regional and Vermonter; Shore Line East; Connecticut Transit - Stamford |
| New Canaan Branch splits |
| 36.2 |
Darien |
Noroton Heights |
Connecticut Transit - Stamford |
| 37.7 |
Darien |
| 39.2 |
Norwalk |
Rowayton |
| 41.0 |
South Norwalk |
Norwalk Transit |
| Danbury Branch splits |
| 42.0 |
Norwalk |
East Norwalk |
Norwalk Transit |
| 44.2 |
Westport |
Westport |
| 47.2 |
Green's Farms |
| 48.9 |
Fairfield |
Southport |
Greater Bridgeport Transit Authority |
| 50.5 |
Fairfield |
| 55.4 |
Bridgeport |
Bridgeport |
Amtrak Regional and Vermonter; Shore Line East; Greater Bridgeport Transity Authority |
| 59.0 |
Stratford |
Stratford |
Greater Bridgeport Transit Authority |
| Waterbury Branch splits |
| 63.2 |
Milford |
Milford |
Milford Transit, Connecticut Transit - New Haven |
| 72.3 |
New Haven |
New Haven-Union Station |
Amtrak Acela Express, Regional and Vermonter; Shore Line East; Connecticut Transit - New Haven |
| 74.0 |
New Haven-State Street |
Shore Line East, Connecticut Transit - New Haven |