The distance from Delhi (New Delhi) to Kolkata is approximately 1,500 km by road. By air (aerial/straight-line distance), it is about 1,300 km. By train, the distance is approximately 1,450–1,530 km depending on the route. Kolkata is located in West Bengal, in eastern India, and is connected to Delhi by major highways, railways, and regular flights.
Delhi to Kolkata distance: ~1,500–1,530 km by road.
By train (Rajdhani Express): ~1,451 km, ~17–18 hours.
By air (aerial): ~1,300 km, ~2–2.5 hours flight.
Main road: NH19 (Grand Trunk Road / GT Road).
Kolkata's main station: Howrah Junction (HWH).
Delhi airport: Indira Gandhi International (DEL); Kolkata: Netaji Subhas Chandra Bose (CCU).
Kolkata is on River Hooghly; Delhi is on River Yamuna.
Kolkata was India's capital under British rule until 1911.
Mode | Distance | Travel Time By road (NH19/NH2) | ~1,500–1,530 km | ~18–22 hours by car By train (fastest route) | ~1,450–1,533 km | ~17–21 hours By air (flight) | ~1,300 km (aerial) | ~2–2.5 hours
By Road: • Main highway: NH19 (Grand Trunk Road / GT Road) — one of Asia's longest and oldest highways • Delhi → Agra → Kanpur → Allahabad (Prayagraj) → Varanasi → Kolkata • NH19 passes through: UP, Bihar, Jharkhand, West Bengal • Road journey takes approximately 20–22 hours by car
By Train: • Fastest trains: Rajdhani Express and Duronto Express • Rajdhani Express Delhi–Howrah: ~1,451 km, approximately 17–18 hours • Kolkata's main railway station: Howrah Junction (HWH) • Also: Sealdah station and Kolkata station • Several express trains ply this route daily
By Air: • Multiple daily flights (Air India, IndiGo, SpiceJet, etc.) • Airports: Indira Gandhi International Airport (Delhi) → Netaji Subhas Chandra Bose International Airport (Kolkata) • Flight duration: approximately 2 to 2.5 hours
New Delhi: • Capital of India • Located in northern India on the banks of River Yamuna • National Capital Territory (NCT) of Delhi • Population: ~32 million (Delhi urban area) • Major landmarks: Red Fort, Qutub Minar, India Gate, Parliament House
Kolkata (Calcutta): • Capital of West Bengal state • Located in eastern India on the banks of River Hooghly (a tributary of Ganga) • Largest city in eastern India • Population: ~15 million (city) • Former capital of British India until 1911 • Cultural capital of India — known for literature, arts, and festivals • Major landmarks: Victoria Memorial, Howrah Bridge, Indian Museum, Science City
Grand Trunk Road (GT Road): • One of Asia's longest and oldest roads: ~2,400 km total • Connects Kabul (Afghanistan) to Chittagong (Bangladesh) • Delhi–Kolkata section: ~1,500 km • Built/improved by Sher Shah Suri (16th century), later by British • Literary mention: in Rudyard Kipling's 'Kim'
The distance from Delhi to Kolkata is approximately 1,500–1,530 km by road. By train (Rajdhani Express), it is about 1,451 km, taking approximately 17–18 hours. By air, the straight-line distance is about 1,300 km with a flight time of about 2 to 2.5 hours.
The fastest trains between Delhi and Kolkata (like the Rajdhani Express) cover the journey in approximately 17–18 hours. The distance by train is about 1,451 km. There are multiple daily trains on this route.
NH19 (National Highway 19), commonly known as the Grand Trunk Road (GT Road), is the main highway connecting Delhi to Kolkata. It is one of Asia's oldest and longest roads, passing through Agra, Kanpur, Allahabad (Prayagraj), Varanasi, and into West Bengal.
Top 20 GK Questions and Answers for Class 4 Students
Test your child's knowledge with these top 20 GK questions for Class 4. Includes basic science, Indian geography, history, and animal facts.
GM Full Form
GM full form: (1) General Manager — senior management rank in companies; (2) Genetically Modified — GM crops like Bt cotton; (3) Grand Master in chess. All meanings explained.
Who is the GOAT of Cricket and the God of IPL?
Who is the GOAT of Cricket? Who is known as the God of IPL? Learn about cricket legends Sachin Tendulkar, Virat Kohli, MS Dhoni, and Rohit Sharma.
10 Essential Good Manners Every Kid Should Learn
Learn the 10 most important good manners and basic etiquette every kid must know. Teach children the magic words: Please, Thank You, and Sorry.
Google का मालिक कौन है? (Who is the Owner of Google?)
जानें कि Google का असली मालिक कौन है, इसे किसने बनाया था, और इसके वर्तमान CEO (सुंदर पिचाई) कौन हैं। General Knowledge Facts.
Turn this guide into revision flashcards, a practice exam, or an AI-generated podcast — free, no signup required.