The 70s (which include route 80!) all ran from central Glasgow to Rutherglen and/or Cambuslang, then either to local destinations or on to various destinations in the new town of East Kilbride. For completeness, I have also included the 180/181, which ran via Cathcart, Clarkston (Renfrewshire) and Busby to East Kilbride. These last two routes were later linked with the Glasgow - Clydebank services to form a cross-city network.
| No | Route (all as in 1975) |
| 70 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Nerston - East Mains - East Kilbride - Chapelton - Strathaven |
| 71 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Nerston - East Mains - East Kilbride - Queensway - Hairmyres |
| 72/172 | Glasgow (AX) - Bridgeton - Shawfield - Rutherglen - Cathkin - Cambuslang - Westburn |
| 73 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Nerston - East Mains - East Kilbride - Chapelton - Strathaven - Sandford |
| 74 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Hawthorn Walk |
| 75 | Glasgow (AX) - Gorbals - Shawfield - Rutherglen - Burnside - Cambuslang - Westburn - Newton |
| 76 | Glasgow (AX) - Gorbals - Shawfield - Rutherglen - Burnside - Cambuslang - Westburn - Halfway |
| 77 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Nerston - Calderwood - East Kilbride - Murray Road - Westwood Road - Hairmyres |
| 79/179 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Calderwood - East Kilbride - Murrayhill - Westwoodhill - Greenhills(179) |
| 80 | Glasgow (BS) - Bridgeton - Farme Cross - Rutherglen - Burnside - Cathkin - Nerston - Calderwood - East Kilbride - Murray - Westwoodhill - Greenhills |
| 180 | Glasgow (AX) - Gorbals - Battlefield - Cathcart - Muirend - Clarkston - Busby - Phillipshill - College Milton - West Mains Road - East Kilbride - Calderwood |
| 181 | Glasgow (AX) - Gorbals - Battlefield - Cathcart - Muirend - Clarkston - Busby - Phillipshill - College Milton - Westwood - Murray - East Kilbride - Calderwood |

| Map courtesy of |
| www.expedia.co.uk |