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Earth radius
[af] Aardradius
[ar] نصف قطر الأرض
[bg] Земен радиус
[bn] পৃথিবীর ব্যাসার্ধ
[ca] Radi de la Terra
[de] Erdradius
[eml] Râǵ edla Tèra
[eo] Tera radiuso
[es] Radio terrestre
[fa] شعاع زمین