Hotel O Sigma is located in Kolkata, 3.3 miles from Howrah Train Station and 4.5 miles from Nandan. With a shared lounge, the 3-star hotel has air-conditioned rooms with free WiFi, each with a private bathroom. The property has a shared kitchen and room service for guests. All rooms at the hotel come with a seating area, a flat-screen TV with cable channels and a safety deposit box. The rooms will provide guests with a fridge. M G Road Metro Station is 4.8 miles from Hotel O Sigma, while Park Street Metro Station is 4.8 miles from the property. Netaji Subhash Chandra Bose International Airport is 12 miles away.