| Hartford to Dobrova | 4,119.11 mi (6,629.06 km) |
| Hartford to Dobrovnik | 4,177.38 mi (6,722.84 km) |
| Hartford to Dobrovo | 4,084.26 mi (6,572.98 km) |
| Hartford to Dol | 4,127.32 mi (6,642.28 km) |
| Hartford to Dolenjske Toplice | 4,156.26 mi (6,688.85 km) |
| Hartford to Domzale | 4,123.57 mi (6,636.25 km) |
| Hartford to Dornava | 4,168.98 mi (6,709.33 km) |
| Hartford to Dragomer | 4,118.96 mi (6,628.83 km) |
| Hartford to Dravograd | 4,125.48 mi (6,639.31 km) |
| Hartford to Gorenja Vas | 4,106.09 mi (6,608.11 km) |
| Hartford to Gorisnica | 4,172.24 mi (6,714.57 km) |
| Hartford to Gornja Radgona | 4,162.08 mi (6,698.22 km) |
| Hartford to Gornji Grad | 4,126.77 mi (6,641.40 km) |
| Hartford to Gornji Petrovci | 4,166.62 mi (6,705.52 km) |
| Hartford to Grad | 4,162.05 mi (6,698.17 km) |
