Two graphics. First from I'm not sure where, representing the many planetary and other missions going back to Pioneer, Voyager and before. The second, my own render of what the Sun roughly looks like from Voyager 1, now near 10 billion miles, 16 billion kilometers, from Earth and the Sun — a damn long way, but still just 15 light-hours from the Sun. So a photon would take just 15 hours to catch up with Voyager 1, which has been traveling for 32 years.
See the full size space exploration graphic here.