The Rhine-Main Transport Association (Rhein-Main-Verkehrsverbund) has given unique numbers to its regional railway services in regular operation. Rhine-Main S-Bahn lines have a single digit with an "S" prefix, as is standard in Germany, while the remaining lines have two-digit numbers, preceded by two letters indicating the train class: "RB" (Regionalbahn) and "RE" (Regional-Express). The lines are mainly run to and from Frankfurt as the metropolis of the Rhine-Main region, but there are also a number of connecting lines between the major towns of the whole area.
LINT (only HLB 25678 and 25679)
HLB
LINT (only HLB 25678 and 25679)
Left Rhein Railway, Eifelquer Railway
Uplandbahn, Untere Edertalbahn,
RegioNetz Kurhessen
Main-Spessart railway, Bamberg–Würzburg railway
Würzburg electric net
800,
810
111 + n-Wagen
460
620
445