Dartmouth College to New York University buses and trains from $51

Or, see buses and trains from New York University to Dartmouth College.
Here are some trips other travelers have found on Routefriend.
8h 0m
1 stop
Dartmouth Coach GotoBus
5h 0m
0 stops
Dartmouth Coach
7h 45m
1 stop
Dartmouth Coach Amtrak