I commute 2-3 times per week about 12 miles each way, 24 miles round trip. I have about 3500 feet of climbing on the round trip. The route is suburban at my starting point and ending point with some more rural area in between. The trip usually runs about 50-58 minutes going and about 48-55 minutes returning because prevailing winds are from the NW. I have a couple of routes including one 6 mile stretch of off-road path partly gravel. The off-road portion is impassable for a couple of days after snow because of rutted ice. I do not ride if my route is icy or snow covered because drivers are unpredictable along portions of the route. I highly recommend the Lake winter cycling boots (for commuting get the MTB style) when temperatures are below 35. Booties are okay for me above that. My bike is a Surly LHT with Schwalbe marathon plus tires. I have never had a flat since changing to those tires including touring. I am 58 y.o., self-employed and work at home a couple of days a week. I go to my office to meet clients and pick up my mail etc. No shower at the office. I keep a pack towel, wipes and toiletries at my office. This has worked well for me for the last 2 years.