Where is Phanom?

Ban Takhun31.7 km · 19.7 mi → Khiri Rat Nikhom32.2 km · 20.0 mi → Tha Khanon34.7 km · 21.6 mi → Khian Sa46.8 km · 29.1 mi → Wiphawadi47.3 km · 29.4 mi → Phunphin51.9 km · 32.3 mi → Phrasaeng52.2 km · 32.5 mi → Chai Buri56.3 km · 35.0 mi → Amphoe Chai Buri58.2 km · 36.2 mi → Ban Na Doem62.7 km · 39.0 mi → Tha Chang62.7 km · 39.0 mi → Tha Kham65.0 km · 40.4 mi →

Amphoe Ban Na San8.80063, 99.40201 → Amphoe Chai Buri8.43883, 99.07721 → Amphoe Chaiya9.49141, 98.99568 → Amphoe Don Sak9.21063, 99.68887 → Amphoe Kanchanadit9.07256, 99.54390 → Amphoe Ko Samui9.50841, 99.99644 →