With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rmIfLinkDistance
Cisco Resource Management If Link Distance
1.3.6.1.4.1.9.10.10.1.3.3.1.4
The link distance defined for the interface, expressed in kilometers. This is then divided by the speed of light to determine a propagation delay.
Back to CISCO-ATM-RM-MIB MIB page.
IPHost Network monitor allows you to monitor rmIfLinkDistance on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
