A: You can travel to Delhi, Mussoorie, Badrinath, Auli, Haridwar, Govind Ghat, Uttarkashi, Rishikesh, Chakrata, Joshimath, Chandigarh, Nainital, Gangotri, Srinagar, Kanatal, Roorkee, Manali, Shimla, Paonta Sahib, Moradabad, by cab from Dehradun.
A: For Alwar people book taxi from Delhi, Mathura, Bharatpur, Meerut, Jaipur, Agra, Hisar, Rohtak, Bahadurgarh, Bareilly, Jhansi, Faridabad, Ghaziabad, Kota, Rewari, Ajmer, Chittorgarh, Bathinda, Firozabad, Vrindavan, etc.