The average bus between Princeton and Boulder takes 47h 38m and the fastest bus takes 44h 55m. There is at least one bus per day from Princeton to Boulder. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Princeton and Boulder. The earliest departure is at 12:00 PM in the afternoon, and the last departure from Princeton is at 10:00 PM which arrives into Boulder at 5:13 PM. All services require a transfer at Port Authority Bus Terminal and take an average of 47h 38m. The schedules shown below are for the next available departures.
Arrives +2 days



47h 29m • 3 changesArrives +2 days



45h 13m • 3 changesArrives +2 days



47h 27m • 3 changesArrives +2 days



44h 55m • 3 changesWant to know about travelling from Princeton to Boulder? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Princeton to Boulder. However, there are services departing from Princeton station and arriving at Boulder station via Port Authority Bus Terminal. The journey, including transfers, takes approximately 47h 38m.
Princeton to Boulder bus services, operated by Rockland Coaches, depart from Nassau St & S Tulane St - Palmer Square station.
Princeton to Boulder bus services, operated by Rockland Coaches, arrive at Broadway & Euclid Ave station.
The distance between Princeton and Boulder is 2,587.7 km. The road distance is 3,280 km.
You can take a bus from Nassau St & S Tulane St - Palmer Square to Broadway & Euclid Ave via Port Authority Bus Terminal, St Louis Bus Station, Denver Union Station, and Union Station Gate B17 in around 44h 53m.