Route:
721X Noarlunga Centre Interchange to City
Express between stop 40 Panalatinga Rd, Old Reynella and stop B1 Grote St, city (operates Monday - Friday excluding public holidays)
- Choose your direction:
- to City
- to Noarlunga
721X to City
- Zone G Noarlunga Centre Interchange - East side 
- Zone B Colonnades Interchange 
- Stop 64A Alexander Kelly Dr - North side 
- Stop 64 Beach Rd - North side
- at stop
- Stop 63 Beach Rd - North side 
- Stop 62 Beach Rd - North side 
- Stop 61 Beach Rd - North side 
- Stop 60 Beach Rd - North side 
- Stop 59 Beach Rd - North side 
- Stop 58 Main South Rd - West side 
- Stop 57 Main South Rd - West side 
- Stop 56 Main South Rd - West side 
- Stop 55 Main South Rd - West side 
- Stop 54 Main South Rd - West side 
- Stop 53 Main South Rd - West side
- approaching
- Stop 52 Main South Rd - West side 
- Stop 51 Main South Rd - West side 
- Stop 50 Main South Rd - North West side 
- Stop 49 Main South Rd - North West side 
- Stop 48 Main South Rd - North West side 
- Stop 47 Main South Rd - North West side 
- Stop 46 Main South Rd - North West side 
- Stop 45A Grant Rd - North side 
- Zone B Old Reynella Interchange 
- Stop 44 Old South Rd - West side 
- Stop 43 Old South Rd - North West side 
- Stop 42 Old South Rd - West side 
- Stop 40 Panalatinga Rd - West side
- approaching
- Stop B1 Grote St - North side
- < 1 stop away (Schedule Data)
- 3.6 miles away (Schedule Data)
- 8.6 miles away (Schedule Data)
- Stop B2 Grote St - North side 
- Stop D1 Grote St - North side 
- Stop D2 Grote St - North side 
- Stop U1 Victoria Sq - North West side
- approaching
- Stop W2 King William St - West side 
- Stop Y2 King William St - West side 
721X to Noarlunga
- Stop B1 King William St - East side 
- Stop D2 King William St - East side 
- Stop W Grote St - South side 
- Stop X1 Grote St - South side 
- Stop Y1 Grote St - South side 
- Stop 40 Panalatinga Rd - East side 
- Stop 42 Old South Rd - East side 
- Stop 43 Old South Rd - East side 
- Stop 44 Old South Rd - East side 
- Zone C Old Reynella Interchange 
- Stop 45A Old South Rd - South East side 
- Stop 46 Main South Rd - South East side 
- Stop 47 Main South Rd - South East side 
- Stop 48 Main South Rd - East side 
- Stop 49 Main South Rd - South East side 
- Stop 50 Main South Rd - South East side 
- Stop 51 Main South Rd - East side 
- Stop 52 Main South Rd - East side 
- Stop 53 Main South Rd - East side 
- Stop 54 Main South Rd - East side 
- Stop 55 Main South Rd - East side 
- Stop 56 Main South Rd - East side 
- Stop 57 Main South Rd - East side 
- Stop 58 Main South Rd - East side 
- Stop 59 Beach Rd - South side 
- Stop 60 Beach Rd - South side 
- Stop 61 Beach Rd - South side 
- Stop 62 Beach Rd - South side 
- Stop 63 Beach Rd - South side 
- Stop 64 Beach Rd - South side 
- Stop 64A Alexander Kelly Dr - South side 
- Zone C Colonnades Interchange 
- Zone A Noarlunga Centre Interchange - West side