VZ 343 then KR 704 at Bangkok
Krabi → Bangkok → Phnom Penh
Timetable, Bangkok time
17:55VZ 343 from Krabi at the gate
16:15KR 704 to Phnom Penh leaves the gate
22 h 20 apart on the timetable, overnight
KR 704 leaves 22 h 20 after VZ 343 arrives on the timetable: more than half a day, so not a connection we count.