Pokéarth - Johto - Route 29

Pokémon Gold & Silver vs. Pokémon HeartGold & SoulSilver: Full Comparison - Cheat Code Central

I made this Pokemon Soulsilver/Heartgold Map : r/pokemon

Johto Route 30 - Bulbapedia, the community-driven Pokémon encyclopedia

Johto Route 47 - Bulbapedia, the community-driven Pokémon encyclopedia

Johto Route 48 - Bulbapedia, the community-driven Pokémon encyclopedia

Walkthrough:Pokémon HeartGold and SoulSilver (Part 2), Pokémon Wiki

Kanto Route 7 - Bulbapedia, the community-driven Pokémon encyclopedia

Kanto Route 26 - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon HeartGold and SoulSilver/Goldenrod City — StrategyWiki

Here is a map I made with the location and info for all catchable Pokemon in X and Y. : r/pokemon