Transportation Abbreviations and Acronyms

1. RN
   Routing Number
2. RNAV
   Radio Navigation
3. RNAV
   Remote Area Navigation
4. RNC
   Raster Navigational Chart
5. RND
   Railroads for National Defense
6. RNI
   Road Netwmrk Improvement
7. RNI
   Road Network Improvement
8. RNN
   Rhein-Nahe Nahverkehrsverbund
9. RNO
   Road Network Kperations
10. RNO
    Reno/ Tahoe Cannon International Airport
11. RNP
    Required Navigation Performance
12. RNPC
    Required Navigation Performance Capability
13. RNR
    Rate Not Reported
14. RNR
    Rent 'N Roam
15. RNY
    Runway
16. RO
    Roll Over
17. RO
    Roll On
18. RO-RO
    Roll-On, Roll-Off
19. RO-RO
    Role On Role Off
20. RO-RO
    Roll On-Roll Off.

Last updated: January 23, 2022 — Total entries: 10,048