Below is the gig listing for the 2 tours Queen did with Mott ('73 in the UK and in '74 in the USA).

UK 
Nov 73 
 
12 Leeds Town Hall 
13 Blackburn St George's Hall 
15 Worcester Gaumont 
16 Lancaster University 
17 Liverpool Stadium 
18 Hanley Victoria Hall 
19 Wolverhampton Civic Hall 
20 Oxford New Theatre 
21 Preston Guildhall 
22 Newcastle City Hall 
23 Glasgow Apollo 
25 Caley Cinema, Edinburgh 
26 Manchester Opera House 
27 Birmingham Town Hall 
28 Swansea Brangwyn Hall
29 Bristol Colston Hall 
30 Bournemouth Winter Gardens 
 
Dec 73 
 
1 Southend Kursaal 
2 Chatham Central Hall 
14 Hammersmith Odeon 
 

 
USA 
April 74 
 
11 Celebrity Theatre, Phoenix (Queen didn't support here)
12 Santa Monica Civic Auditorium (Queen didn't support here)
13 Santa Monica Civic Auditorium (2 shows) (Queen didn't support here)
14 Warner Theatre, Fresno CA (Queen didn't support here)
16 Reiges College Fieldhouse, Denver 
17 Memorial Hall, Kansas 
18 Keil Auditorium, St Louis 
19 International Building, Oklahoma 
20 Mid South Coliseum, Memphis 
21 St Bernard Civic, New Orleans 
25 R.P.I. Troy, New York 
26 Orpheum Theatre, Boston 
27 Providence RI
28 Exposition Hall, Portland, Maine 
 
May 
 
1 State Farm Arena, Harrisburg 
2 Agricultural Hall, Allentown 
3 Kings College, Wilkes-Barre 
4 Palace Theatre, Waterbury, Connecticut 
7 Uris Theatre, Broadway, NY 
8 Uris Theatre, Broadway, NY 
9 Uris Theatre, Broadway, NY 
10 Uris Theatre, Broadway, NY (2 shows) 
11 Uris Theatre, Broadway, NY (2 shows)
12 Auditorium Theater, Chicago IL
 
It was at this point Queen withdrew from the tour as Brian May
became seriously sick with Hepetitus B.
Other support bands for the remainder of the tour were Masque, REO Speedwagon and Kansas.
 
14 Syria Mosque, Pittsburgh CANCELLED
15 Constitution Hall, Washington (Aerosmith replaced Queen)
16 Municipal Auditorium, Charleston 
17 Fox Theatre, Atlanta 
18 Knoxville Colisseum, Knoxville (REO Speedwagon replaced Queen)
20 Masonic Temple, Detroit (Kansas replaced Queen)
21 Auditorium Theater in Chicago IL (Kansas replaced Queen)
22 Bruce Hall, Milwaukee Auditorium 
23 Morris Civic Auditorium, South Bend, Illinois 
24 Toledo Sports Arena, Toledo, Ohio 
25 Allen Theatre, Cleveland 
26 Mershon Auditorium, Columbus (Kansas replaced Queen)
27 Massey Hall, Toronto 
28 London Gardens, London, Ontario
29 Pittsburgh PA 
30 Theatre, Philadelphia (REO Speedwagon replaced Queen)
31 Shubert Theatre, Philadelphia (2 shows) (REO Speedwagon replaced Queen)
 
June 
 
2 The Mosque, Richmond Shubert (REO Speedwagon replaced Queen)