Yes. Slime makes some valve extenders for Schrader valves
, and if you have a Presta valve you can use a Presta to Schrader valve adapter (and if you really want, you can attach a Schrader valve extender to that, since you can buy the Schrader valve extenders at Walmart or whatever)
Some companies (like Topeak) make Presta valve extenders as well:
That being said, you can also use a little hose attached to the pump to better access the valve like the ones offered with some Lezyne hand pumps if the chuck is too big.
An example of a bendy extension hose is .
There are also 90 degree extenders which you screw on: