Even if they could have taken the turnpike for this day's destination, it would have meant a triangular driving route.
Thomas' shipping operations brought him along a triangular route that included Britain, the Caribbean and Newfoundland.
Within a few years, many Yankee merchants were involved in the continuous trade of pelts to China, and by 1801 sixteen American vessels were engaged in this triangular route.
For well over twenty years Britannic had been cruising a triangular route meant to simulate a trans-Pacific voyage.
The Henrietta Marie then loaded a cargo of sugar, cotton, dyewoods and ginger to take back to England on the third leg of the triangular route.
The race circuit itself, however, was far out in space along a triangular route with legs of 494.8, 228, and 277.2 Standard light-years, each turning angle marked by a huge type-19 beacon star.
The ferry travels in a triangular route between the Seacombe, Birkenhead Woodside and Liverpool Pier Head terminals.
The pouches, and the sealed film cans therein, flew a triangular route between New York, Washington, and Bucharest.
On my Michigan trip I wanted to cover a triangular route of Kalamazoo, Bay City and Detroit.
A supplementary steamer service was also introduced in 1902, with the Volta and Lady Beatrice linking Torpoint to two locations in Devonport on a triangular route.