To only fix pop in distance paste the following code at the end of your engine.ini file

[SystemSettings]
r.ViewDistanceScale=2.0
foliage.LODDistanceScale=2.0
grass.CullDistanceScale=4.0
groundCover.CullDistanceScale=4.0
groundCover.CullMaxDistance=20000.0
r.Shadow.DistanceScale=2.0
r.DFDistanceScale=2.0
r.StaticMeshLODDistanceScale=2.0
r.StaticMeshLODDistanceScale=2.0


For everything else you can try these settings below. If your game crashes set MipMapLodBias closer to 0. You also need dlss enabled for the auto exposure part of this fix to work.

[/script/engine.renderersettings]
niagara.CreateShadersOnLoad=1
r.CreateShadersOnLoad=1
r.Streaming.PoolSize=0
r.Streaming.LimitPoolSizeToVRAM=1
r.Streaming.FullyLoadUsedTextures=1
r.Streaming.Boost=1
r.NGX.DLSS.AutoExposure=0
r.NGX.DLSS.Reflections.TemporalAA=0
r.NGX.DLSS.DilateMotionVectors=0
r.Quality.GroundCover=5
r.Quality.Mirrors=0
r.Quality.Trees=4
r.Quality.Track=4
r.SceneColorFormat=5

[SystemSettings]
r.DefaultFeature.Bloom=0
r.BloomQuality=0
r.DefaultFeature.MotionBlur=0
r.MotionBlurQuality=0
r.DefaultFeature.LensFlare=0
r.LensFlareQuality=0
r.SkylightIntensityMultiplier=0.1
r.Color.Max=0.9
r.Color.Mid=0.4
r.VolumetricFog=0
r.Fog=0
r.DisableDistortion=1
r.SceneColorFringeQuality=0
r.Tonemapper.Sharpen=5
r.TonemapperGamma=2.3
r.Upscale.Quality=4
r.MaxAnisotropy=16
r.Tonemapper.MergeWithUpscale.Mode=1
r.ViewDistanceScale=2.0
r.ContactShadows=0
r.SSR.Quality=0
r.VRS.Enable=false
r.Reflections.Denoiser=2
r.AmbientOcclusion.Denoiser=2
r.Shadow.EnableModulatedSelfShadow=1
r.MipMapLodBias=-14
r.LandscapeLODBias=-10
foliage.LODDistanceScale=2.0
r.FilmGrain=0
r.MaterialQualityLevel=1
grass.CullDistanceScale=4.0
groundCover.CullDistanceScale=4.0
groundCover.CullMaxDistance=20000.0
r.Shadow.DistanceScale=2.0
r.DFDistanceScale=2.0
r.StaticMeshLODDistanceScale=2.0
r.StaticMeshLODDistanceScale=2.0
r.ScreenPercentage=100
r.SecondaryScreenPercentage.GameViewport=175
r.DepthOfField.DepthBlur.Scale=0
r.DepthOfFieldQuality=0
r.VT.MaxAnisotropy=16
r.RefractionQuality=0
r.PostProcessAAQuality=0
r.DefaultFeature.AntiAliasing=0
r.DefaultFeature.AmbientOcclusion=1
r.AmbientOcclusion.Method=1
r.AOQuality=2
r.AOHistoryStabilityPass=1
r.DistanceFields=1
r.DistanceFieldShadowing=1
r.DFShadowQuality=2

[ConsoleVariables]
AllowAsyncRenderThreadUpdates=1
AllowAsyncRenderThreadUpdatesDuringGamethreadUpdates=1
AllowAsyncRenderThreadUpdatesEditor=1


Bonus!!! If want to try using DLAA you can force it by turning on DLSS in the game then adding

[/script/engine.renderersettings]
r.NGX.DLAA.Enable=true

This will override DLSS so any DLSS quality settings changes will have no effect.

Basic

11520x2160 Resolution
Full Screen
Anti Aliasing: Low
Anisotropic Filtering: 16x
Upscaling: DLSS balanced
Sharpener:100

Advanced

Shadows: Ultra
Fog: Off
Particle: Ultra
Weather: Ultra
Ground Cover: Ultra
Trees: Ultra
Dynamic Objects: Ultra
Car Reflections: Ultra Low
Post Processing: Ultra Low
Mirror: Off
Track Quality: Ultra
Textures: Ultra
Shader: Ultra