| Slovenj Gradec to Desert Hot Springs (California) | 6,115.33 mi (9,841.68 km) |
| Slovenj Gradec to DeSoto (Texas) | 5,525.24 mi (8,892.01 km) |
| Slovenj Gradec to Destin (Florida) | 5,225.40 mi (8,409.48 km) |
| Slovenj Gradec to Destrehan (Louisiana) | 5,407.02 mi (8,701.76 km) |
| Slovenj Gradec to Detroit (Michigan) | 4,516.89 mi (7,269.23 km) |
| Slovenj Gradec to Diamond Bar (California) | 6,149.87 mi (9,897.27 km) |
| Slovenj Gradec to Diamond Springs (California) | 5,950.41 mi (9,576.25 km) |
| Slovenj Gradec to Dickinson (North Dakota) | 4,971.55 mi (8,000.93 km) |
| Slovenj Gradec to Dickinson (Texas) | 5,620.62 mi (9,045.52 km) |
| Slovenj Gradec to Dickson (Tennessee) | 4,982.35 mi (8,018.32 km) |
| Slovenj Gradec to Difficult Run (Virginia) | 4,445.94 mi (7,155.05 km) |
| Slovenj Gradec to Dinuba (California) | 6,041.76 mi (9,723.28 km) |
| Slovenj Gradec to Discovery Bay (California) | 6,017.77 mi (9,684.66 km) |
| Slovenj Gradec to Dix Hills (New York) | 4,198.08 mi (6,756.16 km) |
| Slovenj Gradec to Dixon (California) | 5,990.63 mi (9,640.98 km) |
