Comparisions

London

• Distance to Kaba: 2000 miles
• Time for Tarawih: 2 hours

Makkah

• Distance to Kaba: 0 miles
• Time for Tarawih: 3 hours

Madinah

• Distance to Kaba: 300 miles
• Time for Tarawih: 3 hours

Karachi

• Distance to Kaba: 1740 miles
• Time for Tarawih: <1.5>

I know which I prefer.