Just a little bit of info on horses I figured might be useful for characters who travel a lot.
Walk: roughly 3-4 mph
Trot: roughly 8-10mph
Canter: roughly 10-17mph
Gallop: roughly 30mph, thoroughbreds over 40mph, quarterhorses 50mph over short distances.
Fastest Quarter horse 47.5 MPH - 76 KM/HR
just thought it was some neat information.