The raid bar can be displayed in any valid village even when only one village is currently being raided even if it is thousands of blocks away.
Environment
2 villages 20k blocks away 1 player in each and one player can trigger a raid.
Linked issues
Comments 2
Cannot reproduce. This was likely fixed at the same as MC-151014.
relates to MC-151014
This occurs from raids having ridiculously large ranges of 46000 blocks when they should be limited to the range of the village. (most likely 64 blocks as that's the furthest a raid can spawn from its point of origin.)