Delhi to Taj Mahal by road distance is just 235 Kms and less than 4 Hrs drive by car via Yamuna Express way. Yamuna Express way is a 6 lane road and 170 Km long from Greater Noida to Agra. This is new and India longest 6 Lane express way road.
Many of India Tour oprater organise One Day Taj Mahal Trip via Yamuna Express Way. 12 Hrs take to tour to Agra and back in late evening to delhi,