Does the Turntable have Captured Cables? That is, the cables are permanently attached to the Turntable?
If so, then the original cable linked to - Dremake RCA-Female to XLR-Male -
https://www.amazon.com/DREMAKE-Extension-Interconnect-Recorders-Amplifiers/dp/B0B584RZ63?th=1
...will accomplish what you want.
Many Turntables have 5 wires, that is two shielded pair of coaxial wire for the signal, and a fifth Earth Ground Wire. This Earth Ground is to prevent Hum in the Coaxial cables. On a Stereo, this fifth wire is usually grounded to the Amp Chassis which is in turn earth grounded.
Though it would take some modifications, technically the Turntable Cartridge Output is floating. It has no ground reference and could be converted to a balanced line easy enough. But it would take some internal and external modifications.
If the turntable has Detachable RCA Cables, then an RCA-Male to XLR-Male would be an easier choice, but you would still have to deal with the Earth Ground - IF - your turntable has one.
https://www.amazon.com/Seismic-Audio-Patch-Cable-2-XLRM-SAXFRM-2X3/dp/B01A9D33F6/
The HOSA RCA-Female to XLR-Male adapter is also workable.
https://www.amazon.com/Hosa-GXM-133-RCA-XLR3M-Adaptor/dp/B000068O4D/
To some extent, it will depend on how far the Turntable is from the Speakers.
Normally, the plugs that receive the turntable (TT) RCA connectors on the Amp are close together, and typically the TT RCA cables can not be split apart very far. So, likely you will need to extend the existing TT RCA far enough to reach the diverse speakers.
The original Cables - RCA-Female to XLR-Male - can probably extend the cable as needed by the situation. The Linked Cables come in sizes from 0.5m out to 3m (1.6ft to 10ft). I have to assume that will cover it.
Understand though that when you use a Non-Balanced RCA cable converted to a Balanced XLR, you lose the benefits of a Balanced line. It will still work, but Balanced Lines do have a benefit in noise rejections which is why they are primarily used for Long Microphone or Long Signal Cables.
If you have excess HUM in the system, try a ground wire from the Turntable to one of the Cabinet Screws on the Speaker/Amp.