1 διοδεύω 1 has “go, travel through” for this verse.
2 Amphipolis. The capital city of the southeastern district of Macedonia ( Ἀμφίπολις). It was a military post. From Philippi this was about 33 mi (53 km).
3 Apollonia was a city in Macedonia about 27 mi (43 km) west southwest of Amphipolis.
4 Thessalonica (modern Salonica) was a city in Macedonia about 33 mi (53 km) west of Apollonia. It was the capital of Macedonia. The road they traveled over was called the Via Egnatia. It is likely they rode horses, given their condition in Philippi. The implication of v. 1 is that the two previously mentioned cities lacked a synagogue. For location see ; ; ; .
5 See the note on synagogue in .

In other versions

Now when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where there was a synagogue of the Jews.

When Paul and his companions had passed through Amphipolis and Apollonia, they came to Thessalonica, where there was a Jewish synagogue.

After they passed through Amphipolis and Apollonia, they came to Thessalonica, where there was a Jewish synagogue.

Paul and Silas then traveled through the towns of Amphipolis and Apollonia and came to Thessalonica, where there was a Jewish synagogue.

Now after they traveled through Amphipolis and Apollonia, they came to Thessalonica, where there was a synagogue of the Jews.

Now when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where was a synagogue of the Jews:

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