[KMag]

> neither my sister nor I can reach my parents in a single day of driving[1], and my wife can't reach her in-laws in a single day of driving.

Are you just saying you and your wife have similar driving speed and endurance, or are your wife's in-laws different people from your parents?

[aidenn0]

Too late to edit, but it's my sister who can't reach her in-laws in a single day of driving.