You should be able to email a Google map or you can cut and paste it to here like this one of mine:
https://maps.google.com/maps?f=d&source=s_d&saddr=Marble+Falls,+AR&daddr=34.5117539,-93.1258004+to:32.3422491,-95.2672735+to:31.7595362,-95.6474541+to:30.510402,-97.67949+to:30.258727,-97.712488+to:Johnson+City,+TX+to:Luckenbach,+TX+to:29.8971463,-99.2609072+to:29.7763157,-99.396997+to:E+4th+St+to:29.9120738,-100.0040614+to:TX-41+E+to:TX-41+E+to:29.9311125,-99.8003211+to:Ranch+Rd+336+S+to:US-83+N+to:30.0610196,-99.5053555+to:Ranch+Rd+187+to:TX-173+S+to:Enid,+OK&geocode=FXiMJgIdNa1y-ikH4OHVkojOhzFqUzYFf_JPoQ;FYmbDgIdWANz-inXJaQtCNXMhzG2NgAd3rHRdw;FemA7QEdN1ZS-ikbGmAKfs5JhjHrP940JBg7Kw;FbCc5AEdIolM-ikHX1rf9WNIhjEcVA3Sa-3Y2w;***N0QEdfoct-innsx8cldFEhjHQihmS4yQkdw;FSe2zQEdmAYt-imZLP1FzLVEhjHUrXXzN4J1Bg;FYX8zQEdM1oi-imfqAxnRAtbhjGT58daVBYzMQ;FYGIzAEdUBsd-ik7t-3xLpRbhjEbLTTScCWhRQ;FboxyAEdFWYV-ilxfbOla1RZhjE33rjhr9Olgg;FbtZxgEde1IT-invpecPX7JehjHr-EIlR9VVqw;FWS4xAEdTO4J-g;FQlsyAEdIw8K-impNWV4JtFYhjHJ-kNcFuv64A;FeryygEdjF8J-g;FX95ygEdE4wM-g;FWi2yAEd_yoN-iljs7JDLy9ZhjG8lIu2rjYUpg;FTjFxQEd38EN-g;FZPDygEdA8sO-g;FduxygEdNasR-ilFR6SXEEdZhjGXfdfJyb0vWA;FcwVxgEdEsoQ-g;FcuvxQEdOjgY-g;FUVaKwIdiX4q-ilB7sit7NSvhzGao6vID8zA0w&sll=30.260365,-97.71693&sspn=0.012029,0.03577&vpsrc=6&hl=en&mra=mrv&via=1,2,3,4,5,8,9,11,14,17&ie=UTF8&ll=31.840233,-95.108643&spn=6.055164,18.314209&t=m&z=7&dirflg=d>