| Slovenj Gradec to Hilliard (Ohio) | 4,627.31 mi (7,446.94 km) |
| Slovenj Gradec to Hillsboro (Oregon) | 5,585.08 mi (8,988.31 km) |
| Slovenj Gradec to Hillsborough (California) | 6,058.55 mi (9,750.29 km) |
| Slovenj Gradec to Hillsborough (New Jersey) | 4,264.87 mi (6,863.64 km) |
| Slovenj Gradec to Hilo (Hawaii) | 7,821.87 mi (12,588.08 km) |
| Slovenj Gradec to Hilton Head Island (South Carolina) | 4,898.25 mi (7,882.97 km) |
| Slovenj Gradec to Hinesville (Georgia) | 4,952.24 mi (7,969.85 km) |
| Slovenj Gradec to Hinsdale (Illinois) | 4,726.10 mi (7,605.92 km) |
| Slovenj Gradec to Hobart (Indiana) | 4,715.38 mi (7,588.67 km) |
| Slovenj Gradec to Hobbs (New Mexico) | 5,749.01 mi (9,252.13 km) |
| Slovenj Gradec to Hobe Sound (Florida) | 5,117.94 mi (8,236.53 km) |
| Slovenj Gradec to Hoboken (New Jersey) | 4,228.99 mi (6,805.91 km) |
| Slovenj Gradec to Hockessin (Delaware) | 4,338.56 mi (6,982.23 km) |
| Slovenj Gradec to Hoffman Estates (Illinois) | 4,721.63 mi (7,598.72 km) |
| Slovenj Gradec to Holbrook (New York) | 4,187.42 mi (6,739.01 km) |
