You can travel from Delhi to Ayodhya by Vande Bharat Express, Kaifiyat Express, Farakka Express.
This short journey takes about 3-4 hours. For this, you can travel by Marudhar Express, Kaifiyat Express and Kota-Patna Express.
If you want to travel from Ahmedabad to Ayodhya, you can travel by Varanasi City Sabarmati Express.
You can go from Patna to Ayodhya by Farakka Express and Patna Kota Express.
You can go from Jaipur to Ayodhya by Marudhar Express and Kamakhya Kavi Guru Express.
If you want to go to Ayodhya from Kolkata then you can travel by Jammu Tawi Express or Doon Express.
To go from Hyderabad to Ayodhya, you can go by Gorakhpur Express.