There are two major cities named St Petersburg that come to mind, one in Russia and the second in Florida (USA).
>> In Russia it's 60.0 North & 30.3 East
>> in Florida it's 27.9 North & 82.7 West
Latitude: 59°57′N Longitude: 30°19′E
The center of the intersection of E Main St and 5th Ave is located at 41.9144° north latitude 88.3087° west longitude.
The center of the intersection of 10th St and Conner St, by the City Hall, is located at 40.0456° north latitude 86.0122° west longitude.
Unfortunately, that's not a satisfactory approximation. That point is about 160 miles east of St. Petersburg, and about 310 miles north-northwest of the center of Moscow.
St. Ives is located near 50.2 degrees N latitude, 5.5 degrees W longitude. It is located near the southwesternmost point of the island of Great Britain.
Latitude: 59°57′N Longitude: 30°19′E
St. Petersburg is at 59.55 N latitude and 30.15 E longitude.
St. Petersburg, Russia
St. Petersburg, Russia.
The Winter Palace in St. Petersburg, Russia is at 59 56N, 30 18E.
60 degrees North latitude and 30 degrees East longitude is a coordinate location in Russia, specifically in the northwestern part of the country. It is situated near the city of Saint Petersburg and the Gulf of Finland.
St. Petersburg in Russia is very near that point.
the latitude and longitude of 3333 W 110th St Chicago IL 60655 are Latitude 41.693433 North Longitude 87.704350 West
The center of the intersection of E Main St and 5th Ave is located at 41.9144° north latitude 88.3087° west longitude.
That point is in the Kirovsky Islands, just about 17 km offshore from St. Petersburg.
St Petersburg, Russia
The center of the intersection of Regent St and King St in downtown Fredericton, NB is located at 45.96018° north latitude 66.63951° west longitude.