| Sliven to Delhi (California) | 6,527.97 mi (10,505.75 km) |
| Sliven to Delray Beach (Florida) | 5,758.38 mi (9,267.22 km) |
| Sliven to Deltona (Florida) | 5,687.63 mi (9,153.35 km) |
| Sliven to Deming (New Mexico) | 6,498.07 mi (10,457.63 km) |
| Sliven to Denison (Texas) | 6,041.16 mi (9,722.31 km) |
| Sliven to Dent (Ohio) | 5,322.88 mi (8,566.34 km) |
| Sliven to Denton (Texas) | 6,090.99 mi (9,802.51 km) |
| Sliven to Dentsville (South Carolina) | 5,425.74 mi (8,731.89 km) |
| Sliven to Denver (Colorado) | 5,975.46 mi (9,616.57 km) |
| Sliven to Depew (New York) | 4,920.95 mi (7,919.51 km) |
| Sliven to Derby (Connecticut) | 4,771.71 mi (7,679.32 km) |
| Sliven to Derby (Kansas) | 5,858.26 mi (9,427.95 km) |
| Sliven to Des Moines (Iowa) | 5,520.60 mi (8,884.55 km) |
| Sliven to Des Moines (Washington) | 5,925.32 mi (9,535.88 km) |
| Sliven to Des Plaines (Illinois) | 5,300.38 mi (8,530.13 km) |
