How far are they apart???
Are they the only Teams in Rome?
What do you mean how far are they apart? They are in the same city. They share the stadium. Is that what you mean? They are the only Serie A teams in Rome.
Now...if we're talking about where they are in the table...Roma is in 2nd with 21 points....and Lazio is in 14th place with 10 points.... :D