Berean Study Bible
And if he is unable, he will send a delegation while the other king is still far off, to ask for terms of peace.

King James Bible
Or else, while the other is yet a great way off, he sendeth an ambassage, and desireth conditions of peace.

American Standard Version
Or else, while the other is yet a great way off, he sendeth an ambassage, and asketh conditions of peace.

Darby Bible Translation
and if not, while he is yet far off, having sent an embassy, he asks for terms of peace.

Douay-Rheims Bible
Or else, whilst the other is yet afar off, sending an embassy, he desireth conditions of peace.

English Revised Version
Or else, while the other is yet a great way off, he sendeth an ambassage, and asketh conditions of peace.

Young's Literal Translation
and if not so -- he being yet a long way off -- having sent an embassy, he doth ask the things for peace.