Two visits over the weekend, both walking from the start point. About 9.7 miles in all on a mixture of bridleways and footpaths. I even found a bridleway that runs alongside the A256 that isn't marked on the Ordnance Survey map (and judging by how faded the fingerposts are, it's clearly been there for some time - probably since the dual carriageway was built).
I also managed to do some mapping in the car to and from the start points. Did most of the roads in Tilmanstone (which had been entered as "Tidmanstone" - now corrected) and the residential streets in Eythorne.
On Sunday's walk I also discovered a road that hadn't been mapped (not sure why I didn't spot that beforehand). So that was tracked on the way back.
Perfect walking weather on both days. Let's hope we get more of that in the spring.