I used to live in the city and work for the city, then I moved to the county and still worked for the city, Then I moved to the country and still worked for the city.
The early commute within the city wasn't so bad ( about 4 miles one way ) took me about 15 minutes on a major road straight to the door, the evening rush back home was rather congested but smooth.
The earlier commute from county to city was smooth flowing ( except any accidents and rubber neckers or bad weather ) was about 15 miles, took me about 30 minutes to get to the city on a major highway which had an exit fairly close to my employer still, the evening commute was congested and sometimes took 45 minutes to get home, longer if there was an accident.
After I moved to the country... the early commute was nothing, no one was on the highway yet, smooth flowing and calm, took about 45 minutes on the same highway to get to work, evening commute was a total disaster sometimes taking an hour or more because of assholes and old folks not getting out of the fast lane and driving 55 in a 70 zone ( over half way of the total commute ) so traffic gets backed up, accidents happen ( usually a result of road rage ) Winter months can be bad as they don't plow out here like the city does, MODOT does plow and treat the highways but we are probly last on the list as it seems they take their time to get here as well. Once you hit the county its smooth sailing into the city, but outside the county line....its a give or take deal... sometimes the commute in the winter can take up to 2 hours due to driving conditions. One reason I really like to work close to home...lol But I don't have to worry with that too much anymore.