Defender 300TDI 1994 - spill return hose

I need some advice please. I am a total novice. I have owned the above Landy since new but am only a one spanner Haynes manual man. It has 137000 on the clock and is in great nick. Here goes then. Today I have found a burst hose with diesel leaking from it. I think I am correct to call it a spill return hose - the 'woven cloth' hose between the injectors??? It is Saturday and I cannot get to my Landy garage, G Goodyer (Coleshill Bucks) 4 miles away until Monday. Question do you think I can drive it or should I get the AA to tow me? I have covered the split to ensure no dirt gets in. What is the general opinion please? In simple terms how bad is this? Thank you.

Hello Mike and welcome. It's probably too late now for an answer but for future reference you can bodge it to get you home with any tubing that'll give you a tight fit on the injectors. Aquarium air line..that kinda thing etc.....in simple terms, it ain't bad at all.