cities $=\{$

'Chicago': $3435,$

'Toronto': $438,$

'Montreal': $5259,$

'Paris': $958,$

'Nairobi': $982,$

'Austin': $550,$

$\}$

best $=\text{'}\text{'}$

distance $=0$

for city in cities:

if cities$[$city$]>$ distance:

best $=$ city

distance $=$ cities$[$city$]$

print$($best$,$ distance$)$