It is 418.54 miles according to MapQuest.
It is 250 miles.
San Marcos
around 500 miles
It is 203.78 miles according to MapQuest.
340 miles
209 miles
205 miles
It is 201.76 miles according to MaoQuest.
Air miles from Oklahoma City, Oklahoma, to Dallas, Texas, total 191 miles. That is 307 kilometers or 166 nautical miles.
It is 205.91 miles according to MapQuest.
168 miles taking this route:Take I-10 WEST from Houston to SH-80 to SAN MARCOS and NIXON off EXIT 628. Turn right onto SH-80 NORTH towards SAN MARCOS off the frontage road.Take SH-80 NORTH to San Marcos.
It is 191 miles.