Where is Phop Phra?

Amphoe Mae Sot30.7 km · 19.1 mi → Wang Chao37.9 km · 23.5 mi → Mae Sot39.5 km · 24.5 mi → Tak54.2 km · 33.7 mi → Mueang Tak57.1 km · 35.5 mi → Mae Ramat66.2 km · 41.2 mi → Ban Tak68.7 km · 42.7 mi → Amphoe Ban Tak73.2 km · 45.5 mi → Umphang75.4 km · 46.9 mi → Amphoe Mae Ramat75.9 km · 47.2 mi → Tha Song Yang134.9 km · 83.8 mi →

Amphoe Ban Tak17.09163, 99.06648 → Amphoe Mae Ramat17.11180, 98.58635 → Amphoe Mae Sot16.72154, 98.71074 → Ban Tak17.04325, 99.08128 → Mae Ramat16.98403, 98.51665 → Mae Sot16.71667, 98.56667 →