If headed to Tashkent try to remain in a hotel the evening before arriving so you own a registration slip. Beside, it's possible to also apply to acquire a normal visa at Sri Lanka Embassy in Kyrgyzstan. Your route also has to be a legitimate method to acquire from 1 country to the next a transit visa won't be issued if it is simple to travel between countries without passing through Turkmenistan. Based on the aim of your travel to Iceland, there are various sorts of visas that will apply to the occasion. If you intend to arrive overland, you can't use the group visa, since there's no consular office at land borders. Please remember that the e-Visa for Egypt is just for tourism.