In My Opinion Top 5 Rajdhani Rankings in Terms of Distance:
1. 12431/2 TVC Rajdhani 2847 Km
2. 12435/6 DBRT Rajdhani 2462 Km
3. 12235/6 DBRG Rajdhani 2453 Km
4. 12423/4...
more... DBRT Rajdhani 2446 Km
5. 22691/2 & 12429/30 SBC Rajdhani 2364 Km
_______________________________________________
#Note: 1. In Top Rankings 5 There are 3 DBRG Rajdhanis of NFR
2.3rd Ranked 12235/6 DBRG Raj my Fav Rajdhani