You need to catch the bus at the nearest Bus Stand – GODAVARIKHANI and here the bus timings for it

Service no	Route	Timings	Type	Via
7194	NTPC-GDK – MGBS	00:30 → 05:45	SUPER LUXURY	KRMR
8001	MNCL – MGBS	04:30 → 10:25	EXPRESS	GDK,KRMR, SDPT
7186	GDK-MGBS (NON-STOP)	05:00 → 10:00	SUPER LUXURY	NON-STOP
8031	MNCL – MGBS	05:00 → 10:00	SUPER LUXURY	GDK,KRMR
8017	MNCL – MYPR	05:45 → 11:00	SUPER LUXURY	GDK,KRMR
4158	MNCL – MGBS	06:00 → 10:45	RAJDHANI	CCC TS, GDK, KRMR
8276	MNCL – MYPR	06:30 → 11:45	SUPER LUXURY	GDK,JBS,KPHB
7268	GDK-MGBS	07:00 → 12:15	SUPER LUXURY	KRMR
8010	MNCL – MYPR	08:00 → 13:20	RAJDHANI	GDK,KRMR
7200	GDK-MGBS	08:00 → 13:05	SUPER LUXURY	KRMR
7231	GDK-MGBS	08:40 → 13:55	SUPER LUXURY	KRMR
7270	GDK-MGBS	09:10 → 14:15	SUPER LUXURY	KRMR
8159	MNCL – MGBS	09:20 → 14:30	RAJDHANI	GDK,KRMR
8792	MNCL – MGBS	09:30 → 14:55	SUPER LUXURY	GDK, KRMR
8014	MNCL – MYPR	12:00 → 16:45	RAJDHANI	GDK,KRMR
7272	GDK-MGBS	12:30 → 17:50	SUPER LUXURY	KRMR
8138	MNCL-MYPR	13:00 → 18:20	SUPER LUXURY	GDK,KRMR,KPHB
8190	MNCL – MGBS	14:30 → 19:15	RAJDHANI	CCC TS, GDK, KRMR
8084	MNCL – MIYAPUR	14:55 → 20:00	SUPER LUXURY	GDK,KRMR,KPHB
9443	GDK-KADAPA	15:00 → 20:30	SUPER LUXURY	KRMR,HYD,KRNL,NDL,ALG
7208	GDK-MGBS	15:20 → 20:35	SUPER LUXURY	KRMR
7244	GDK-MGBS	16:00 → 21:15	SUPER LUXURY	KRMR
8098	MNCL – JBS	16:30 → 21:15	DELUXE	GKD, KRMR
7225	GDK-MGBS	16:40 → 21:50	SUPER LUXURY	KRMR
7290	GDK-BENGALORE	17:30 → 22:35	GARUDA PLUS	KRMR,KARNUL
7100	GDK-MGBS	21:00 → 02:15	SUPER LUXURY	KRMR
8134	MNCL – MYPR	22:45 → 03:30	SUPER LUXURY	CCC,GDK,KPHB
7190	GDK-8INC CLY-MGBS	23:00 → 04:45	SUPER LUXURY	8INCLINE COLONY, CENTENARY COLONY, PDPL
7266	FCI-GDK-MGBS	23:30 → 04:45	SUPER LUXURY	KRMR
8193	MNCL-MGBS	23:30 → 04:15	RAJDHANI	GDK,KRMR
7192	GDK-HYDERABAD	23:45 → 05:00	SUPER LUXURY	KRMR
8025	MNCL – MYPR	23:55 → 04:30	RAJDHANI	GDK,KRMR