I'll throw my hat in:

woodway (WA) ____________________ 1306 mi (1382 total)
Campfire (IA) ______________________ 487.8 mi
The Chemist (Shanghai) ______________ 466mi (750km) / 2485mi (4000km) total
gaucho777 ________________________ 418.8 mi
MikeM21 (VA) _____________________ 408 mi (996)
ThermionicScott (IA) _____________ 189 mi (883 total)
Darth Lefty (CA) _________________ 131.4 as of 3/26
Atvar (ITA) ______________________ 125 mi (202.5 Km)
jmitchelltfo ______________________ 39 mi (254 total)