Where is Mexico?

Audrain6.2 km · 3.9 mi → Centralia22.4 km · 13.9 mi → Wellsville29.1 km · 18.1 mi → Hallsville29.7 km · 18.5 mi → Paris36.1 km · 22.4 mi → Fulton36.4 km · 22.6 mi → Callaway37.4 km · 23.2 mi → Vandalia37.4 km · 23.3 mi → Monroe County37.6 km · 23.4 mi → Montgomery City39.0 km · 24.2 mi → Boone County41.9 km · 26.0 mi → Montgomery County43.8 km · 27.2 mi →

Adair40.19056, -92.60072 → Adrian38.39752, -94.35162 → Advance37.10455, -89.90953 → Affton38.55061, -90.33317 → Albany40.24861, -94.33107 → Alton36.69423, -91.39930 →