Distances
Distances
I also run Cat 5e for phone because of cost. It sounds like you are talking about entry facilities to the condos which means that, unless the condo association starts supplying Ethernet (which would also mean you would need two Cat 5 cables to have CO line phone and Internet) you are only going to run phone over the line (and perhaps DSL).
I have run phone lines over 2,000 feet on Cat 5e with no problem so that should not be an issue. As for the RG-6, you should find out how strong the signal is at the source since you will be splitting off from the cable provider at that point and will need to make sure you get a strong enough signal. If not, you may need to amplify at the source.
Distances
I also run Cat 5e for phone because of cost. It sounds like you are talking about entry facilities to the condos which means that, unless the condo association starts supplying Ethernet (which would also mean you would need two Cat 5 cables to have CO line phone and Internet) you are only going to run phone over the line (and perhaps DSL).
I have run phone lines over 2,000 feet on Cat 5e with no problem so that should not be an issue. As for the RG-6, you should find out how strong the signal is at the source since you will be splitting off from the cable provider at that point and will need to make sure you get a strong enough signal. If not, you may need to amplify at the source.