- Cairnlea to Quest Caroline Springs
- Calder Park to Quest Caroline Springs
- Camberwell to Quest Caroline Springs
- Campbellfield to Quest Caroline Springs
- Cannons Creek to Quest Caroline Springs
- Canterbury to Quest Caroline Springs
- Cape Schanck to Quest Caroline Springs
- Carlton North to Quest Caroline Springs
- Carlton to Quest Caroline Springs
- Carnegie to Quest Caroline Springs
- Caroline Springs to Quest Caroline Springs
- Carrum Downs to Quest Caroline Springs
- Caulfield East to Quest Caroline Springs
- Caulfield North to Quest Caroline Springs
- Caulfield South to Quest Caroline Springs
- Caulfield to Quest Caroline Springs
- Ceres to Quest Caroline Springs
- Chadstone to Quest Caroline Springs
- Chelsea Heights to Quest Caroline Springs
- Chelsea to Quest Caroline Springs
- Cheltenham to Quest Caroline Springs
- Chirnside Park to Quest Caroline Springs
- Clarinda to Quest Caroline Springs
- Clayton South to Quest Caroline Springs
- Clayton to Quest Caroline Springs
- Clifton Hill to Quest Caroline Springs
- Clifton Springs to Quest Caroline Springs
- Clyde to Quest Caroline Springs
- Coburg North to Quest Caroline Springs
- Coburg to Quest Caroline Springs
- Cocoroc to Quest Caroline Springs
- Coldstream to Quest Caroline Springs
- Collingwood to Quest Caroline Springs
- Connewarre to Quest Caroline Springs
- Coolaroo to Quest Caroline Springs
- Corinella to Quest Caroline Springs
- Corio to Quest Caroline Springs
- Coronet Bay to Quest Caroline Springs
- Cowes to Quest Caroline Springs
- Craigieburn to Quest Caroline Springs
- Cranbourne East to Quest Caroline Springs
- Cranbourne North to Quest Caroline Springs
- Cranbourne South to Quest Caroline Springs
- Cranbourne West to Quest Caroline Springs
- Cranbourne to Quest Caroline Springs
- Cremorne to Quest Caroline Springs
- Crib Point to Quest Caroline Springs
- Croydon Hills to Quest Caroline Springs
- Croydon North to Quest Caroline Springs
- Croydon South to Quest Caroline Springs
- Croydon to Quest Caroline Springs
- Curlewis to Quest Caroline Springs
- Melbourne Airport to Quest Caroline Springs
- Quest Caroline Springs to Cairnlea
- Quest Caroline Springs to Calder Park
- Quest Caroline Springs to Camberwell
- Quest Caroline Springs to Campbellfield
- Quest Caroline Springs to Cannons Creek
- Quest Caroline Springs to Canterbury
- Quest Caroline Springs to Cape Schanck
- Quest Caroline Springs to Carlton North
- Quest Caroline Springs to Carlton
- Quest Caroline Springs to Carnegie
- Quest Caroline Springs to Caroline Springs
- Quest Caroline Springs to Carrum Downs
- Quest Caroline Springs to Caulfield East
- Quest Caroline Springs to Caulfield North
- Quest Caroline Springs to Caulfield South
- Quest Caroline Springs to Caulfield
- Quest Caroline Springs to Ceres
- Quest Caroline Springs to Chadstone
- Quest Caroline Springs to Chelsea Heights
- Quest Caroline Springs to Chelsea
- Quest Caroline Springs to Cheltenham
- Quest Caroline Springs to Chirnside Park
- Quest Caroline Springs to Clarinda
- Quest Caroline Springs to Clayton South
- Quest Caroline Springs to Clayton
- Quest Caroline Springs to Clifton Hill
- Quest Caroline Springs to Clifton Springs
- Quest Caroline Springs to Clyde
- Quest Caroline Springs to Coburg North
- Quest Caroline Springs to Coburg
- Quest Caroline Springs to Cocoroc
- Quest Caroline Springs to Coldstream
- Quest Caroline Springs to Collingwood
- Quest Caroline Springs to Connewarre
- Quest Caroline Springs to Coolaroo
- Quest Caroline Springs to Corinella
- Quest Caroline Springs to Corio
- Quest Caroline Springs to Coronet Bay
- Quest Caroline Springs to Cowes
- Quest Caroline Springs to Craigieburn
- Quest Caroline Springs to Cranbourne East
- Quest Caroline Springs to Cranbourne North
- Quest Caroline Springs to Cranbourne South
- Quest Caroline Springs to Cranbourne West
- Quest Caroline Springs to Cranbourne
- Quest Caroline Springs to Cremorne
- Quest Caroline Springs to Crib Point
- Quest Caroline Springs to Croydon Hills
- Quest Caroline Springs to Croydon North
- Quest Caroline Springs to Croydon South
- Quest Caroline Springs to Croydon
- Quest Caroline Springs to Curlewis
- Quest Caroline Springs to Melbourne Airport