Columbus and Indianapolis are in the same time zone. Both cities use Eastern Time (EST/EDT). When it's noon in Columbus, it's also noon in Indianapolis.
Both cities observe daylight saving time, switching between EST (UTC-5) in winter and EDT (UTC-4) in summer.
Any time works! Since both cities are in the same time zone, scheduling calls is never a problem. Business hours are identical.
Columbus and Indianapolis are neighboring state capitals, about 3 hours apart by car. Both are major Midwest business hubs with strong corporate presence.