"It's not the years, honey, it's the mileage."

Here's a breakdown of how many kilometers (and miles) we have driven on this trip (not including day trips to grocery stores or nearby attractions):

USA (Gainesville to MCO, round-trip): 400 km (250 miles)
Denmark (I): 1,280 km (800 miles)
UK: 1,350 km (840 miles)
Switzerland: 903 km (560 miles)
Germany: 885 km (550 miles)
Denmark (II): 2,108 km (1,310 miles)

Total distance driven: 6,926 km (4,304 miles)

And here's the distance we flew:

MCO - JFK - AMS - CPH: 7,994 km (4,969 miles)
CPH - LGW: 982 km (610 miles)
EDI - BSL: 1,190 km (739 miles)
CPH - AMS - ATL - MCO: 8,354 km (5,188 miles)

Total distance flown: 18,520 km (11,506 miles)