The default paths for the shortcut targets are noted below.

Bentley Map V8i Standalone -

C:\Program Files (x86)\Bentley\MapStandalone\V8i\MapStandalone\MapStandalone.exe

Bentley Map V8i for MicroStation -

C:\Program Files (x86)\Bentley\MicroStation V8i (SELECTseries)\Microstation\ustation.exe

Bentley Map V8i Powerview -

C:\Program Files (x86)\Bentley\MapPowerView V8i\MapPowerView\mappowerview.exe

Bentley Map V8i Enterprise -

C:\Program Files (x86)\Bentley\MapEnterprise V8i\MapEnterprise\mapenterprise.exe

OpenCities Map Powerview -

C:\Program Files\Bentley\OpenCities Map PowerView CONNECT Edition\MapPowerView\MapPowerView.exe

OpenCities Map Advanced -

C:\Program Files\Bentley\OpenCities Map Advanced CONNECT Edition\MapAdvanced\MapAdvanced.exe

OpenCities Map Ultimate -

C:\Program Files\Bentley\OpenCities Map Ultimate CONNECT Edition\MapUltimate\MapUltimate.exe