The journey from Westbrook, Connecticut to Portland, Maine spans approximately 230 miles along the Atlantic coast. Most travelers prefer driving via I-95 North, which takes about 4 hours depending on traffic near Boston. Alternatively, you can take the Amtrak Northeast Regional from New Haven to Boston, then transfer to the Downeaster. This route offers stunning views of the New England coastline and historic maritime towns. Expect heavy congestion during summer weekends near the I-95/I-93 interchange in Massachusetts.
Total Distance: 370 km driving distance; 315 km straight-line air distance.
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Connecting
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Direct
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| Duration | 6 hours 30 mins | 4 hours |
| Avg Price | $80-$140 | $45-$60 in fuel |
| Operator | Amtrak | Personal Vehicle |
| Route | New Haven Union Station to Boston South Station, then North Station to Portland. | I-95 North through Rhode Island and Massachusetts. |
| Tip | You must arrange your own transfer between Boston South and North stations via the MBTA subway. | Avoid the Tobin Bridge in Boston during morning rush hour to save 30 minutes. |
September and October for fall foliage and cooler temperatures.