A: You can travel to Dehradun, Haridwar, Delhi, Rishikesh, Nainital, Chandigarh, Jim Corbett Park, Yamunotri, Uttarkashi, Chakrata, Auli, Joshimath, Gangotri, Moradabad, Ludhiana, Paonta Sahib, Badrinath, Agra, Roorkee, Gurgaon, by cab from Mussoorie.
A: For Sonprayag people book taxi from Haridwar, Rishikesh, Noida, Dehradun, Gurugram, Lucknow, Saharanpur, Ambala, Jaipur, Roorkee, Paonta Sahib, Muzaffarnagar, Haldwani, Faridabad, Meerut, Yamuna Nagar, Bareilly, Kanpur, Rudraprayag, Rampur, etc.