| Province: | NB |
| Type: | NB |
| Route: | 735 |
| Maint: | New Brunswick Department of Transportation |
| Length Km: | 19 |
| Length Ref: | [1] |
| Length Round: | 1 |
| Direction A: | North |
| Direction B: | South |
| Terminus A: | in Scotch Ridge |
| Terminus B: | and in Five Corners |
| Previous Type: | NB |
| Previous Route: | 730 |
| Next Type: | NB |
| Next Route: | 740 |
Route 735 is a 19.4km (12.1miles) long mostly north–south secondary highway in the southwestern portion of New Brunswick, Canada. Most of the route is in Charlotte County.
The route starts at the Canada/US Border in a densely wooded area near King Brook Lake. The road travels southeast through Gleason Road and Pomeroy Ridge to Route 730 in Scotch Ridge. Continuing, the road passes Potters Lake and Kendricks Lake near Barter Settlement. The final stretch of the route passes through Mayfield before ending in Five Corners at the eastern terminus of Route 725 and the southern terminus of Route 740 near Saint Stephen.