| Cities | Distance |
|---|---|
| Portsmouth to Zanesville (Ohio) | 3,797.55 mi (6,111.56 km) |
| Portsmouth to Zephyrhills (Florida) | 4,357.62 mi (7,012.92 km) |
| Portsmouth to Zion (Illinois) | 3,915.28 mi (6,301.03 km) |
| Portsmouth to Zionsville (Indiana) | 3,968.11 mi (6,386.05 km) |