EDDL/DUS düsseldorf is only about 10 minutes away. Seems like they aborted the T/O due to unreliable airspeed indication. (my guess, frozen pitot, looking at the metar) with unreliable airspeed at THAT airport I'd apply unreliable airspeed procedure, climb out at max power, level off at 10.000 feet and solve the problem. and then land somewhere with a long runway, such as EDDK/CGN cologne or EDDL/DUS düsseldorf.
aborting for anything but a detached engine is just not smart on a snow covered 1700m runway and a really really heavy 737 with two working engines.