South Bend is about 11 times smaller than Los Angeles.

Los Angeles (including the city proper only) is approximately 1,215 sq km, while South Bend (map shows its 30 named neighbourhoods; the area covers the whole city) is approximately 109 sq km, making South Bend 8.93% the size of Los Angeles.
Tip: This to-scale comparison of Los Angeles vs. South Bend uses the Mercator projection, which distorts the size of regions near the poles.
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