The best and the fastest way to visit Delhi is by Air, by Train or by Car travel.
Usually, every state has some connecting train to Delhi. You can choose to visit Delhi comfortably by Train.
One can choose to travel by car at their own pace. No hurry but relaxed experience. Guests can choose anytime to be picked up to visit Delhi. However, the monuments close by 5:00 PM
The biggest nearby Airport in Delhi, Indira Gandhi International (IGI) Airport is situated in Delhi. One can visit Delhi conveniently and efficiently by Air.