NN4 To Tottenham Court Road Via Road

Start out at NN4 0QU,Northampton
Turn left onto Rowtree Road
At roundabout take the 2nd exit onto Rowtree Road
At roundabout take the 2nd exit (signposted Wootton)
At roundabout take the 3rd exit
At roundabout take the 4th exit
Turn right
Turn left onto the A45
At roundabout take the 2nd exit, then join the M1 motorway (signposted London)
Leave the M1 at junction 2, then merge onto the A1.
Traffic blackspot: Call 401100 from your mobile
At traffic signals continue forward
At Henlys Corner continue forward onto the A406 then
Keep in right hand lanes then branch right onto the A1 (signposted Central London, Holloway, Highgate)
Bear right (one-way) onto Archway Road
Continue forward (signposted Central London, Holloway, Archway)
At "The Woodman" public house continue forward (signposted C. London, Holloway, Archway)
At Archway Junction continue forward then immediately
Bear right and shortly
Continue forward onto the A400 (signposted Camden Town, Kentish Town)
At Tufnell Park Underground Station,traffic signals continue forward
At traffic signals continue forward onto the A400 (signposted C. London, Euston, Camden Town)
At "Quinns" public house, traffic signals branch left onto Camden Street (signposted C. London, Euston, Camden Town)
At traffic signals continue forward (signposted C. London, Euston, Kings Cross)
Take left hand lane and at traffic signals turn left onto the A400 (signposted Central London, Euston)
At traffic signals bear left onto the A400 (signposted West End, Westminster, Holborn)
Then at next raffic signals bear right take right hand lane then shortly
Continue forward onto the A400.
Central London Congestion Charges Apply
Mon-Fri 7am-6pm
At traffic signals continue forward onto Bloomsbury Street
At Shaftesbury Theatre, traffic signals turn right then
continue forward
At traffic signals turn right
Arrive at Tottenham Court Road Underground Station,London
Section time 1:35, Total time 1:35

This journey would take 1 hour and 35 minutes. The source I used to get this information was http://www.theaa.com/travelwatch/planner_main.jsp?database=B

From using this website I believe it gives a detailed account on the route you would have to take.