| Boone to Dobrova | 4,734.94 mi (7,620.15 km) |
| Boone to Dobrovnik | 4,792.82 mi (7,713.30 km) |
| Boone to Dobrovo | 4,700.14 mi (7,564.15 km) |
| Boone to Dol | 4,743.13 mi (7,633.33 km) |
| Boone to Dolenjske Toplice | 4,772.10 mi (7,679.95 km) |
| Boone to Domzale | 4,739.38 mi (7,627.29 km) |
| Boone to Dornava | 4,784.57 mi (7,700.01 km) |
| Boone to Dragomer | 4,734.80 mi (7,619.93 km) |
| Boone to Dravograd | 4,741.13 mi (7,630.11 km) |
| Boone to Gorenja Vas | 4,721.93 mi (7,599.21 km) |
| Boone to Gorisnica | 4,787.82 mi (7,705.25 km) |
| Boone to Gornja Radgona | 4,777.57 mi (7,688.75 km) |
| Boone to Gornji Grad | 4,742.53 mi (7,632.36 km) |
| Boone to Gornji Petrovci | 4,782.02 mi (7,695.91 km) |
| Boone to Grad | 4,777.47 mi (7,688.60 km) |
