I have tweaked and played around with graphics settings, but none has worked for me yet. I have tried the following settings:

• Nvidia: Choose "Let the 3D application decide" in "Adjust Image Settings with Preview" in the NVIDIA Control Panel
• Disable "Anisotropic Filtering" in graphics driver settings
• Disable "Antialiasing" in graphics driver settings
• Set "Mipmap" to 0 in Minecraft's video settings
•  Updated my graphics drivers to the latest version
• Reinstalled minecraft completely 

In earlier minecraft versions, such as 1.10, there were no white lines. 

Antialiasing doesn't work at all when applied in the Nvidia settings.