| Boulder to Dobrova | 5,421.27 mi (8,724.69 km) |
| Boulder to Dobrovnik | 5,452.61 mi (8,775.13 km) |
| Boulder to Dobrovo | 5,395.04 mi (8,682.48 km) |
| Boulder to Dol | 5,426.90 mi (8,733.75 km) |
| Boulder to Dolenjske Toplice | 5,457.41 mi (8,782.86 km) |
| Boulder to Domzale | 5,422.77 mi (8,727.10 km) |
| Boulder to Dornava | 5,451.40 mi (8,773.18 km) |
| Boulder to Dragomer | 5,421.96 mi (8,725.79 km) |
| Boulder to Dravograd | 5,413.65 mi (8,712.43 km) |
| Boulder to Gorenja Vas | 5,409.77 mi (8,706.19 km) |
| Boulder to Gorisnica | 5,454.35 mi (8,777.94 km) |
| Boulder to Gornja Radgona | 5,440.17 mi (8,755.11 km) |
| Boulder to Gornji Grad | 5,421.61 mi (8,725.23 km) |
| Boulder to Gornji Petrovci | 5,440.58 mi (8,755.76 km) |
| Boulder to Grad | 5,437.21 mi (8,750.34 km) |
