I'm planning to do this trip in the following days.
23rd - Vientianne - Paxan
24th,25th - Paxan - Phonsavan
26th - Phonsavan - Samnua
27th - Samnua - Nongkhiew
28th - Nongkhiew - Pakbeng
29th -
23rd - Vientianne - Paxan
24th,25th - Paxan - Phonsavan
26th - Phonsavan - Samnua
27th - Samnua - Nongkhiew
28th - Nongkhiew - Pakbeng
29th -