As you asking for the Path Direction form the Bombay Airport to IIT Bombay let me tell you that you may Reach there via JVLR the Distance of the Path with the Path Direction is given below


via JVLR

Distance : 10.3 km

Chhatrapati Shivaji International Airport Area
Mumbai, Maharashtra
Take Sahar Rd to Airport Rd/IA Project Rd
4 min (700 m)
Turn right onto Airport Rd/IA Project Rd
1 min (400 m)
Slight left onto Marol Pipeline Rd
4 min (1.0 km)
Turn left onto Andheri - Kurla Rd/Sir Mathuradas Vasanji Rd
27 s (58 m)
Continue on Rk Mandir Rd to Krantiveer Lakhuji Salve Marg/MIDC Central Rd
5 min (1.0 km)
Follow Krantiveer Lakhuji Salve Marg/MIDC Central Rd, JVLR and Adi Shankaracharya Marg to YP Rd in IIT Area
15 min (7.1 km)
Turn left onto YP Rd
36 s (14 m)
Indian Institute of Technology Bombay
Powai, Mumbai, Maharashtra 400076