Should a traveler pray four rak’ahs with the congregation or pray two rak’ahs on his own?

His work is 40 miles away; should he shorten his prayers?

The traveler may pray the travel (shortened) prayer once he has passed the city limits

Ruling on joining ‘Asr prayer to Jumu’ah prayer

The one who takes a short trip to a city where he has a relative is considered to be a traveler

Traveller should make his prayers complete if he intends to stay more than 4 days

His job is in one country and his home is in another. Where does he avail himself of dispensations (in prayer etc.)?

Praying on board an airplane when one is in a state of janaabah (impurity)

When does a journey count as travelling?

Shortening prayers when travelling for work