| Sumner to Dobrova | 5,479.01 mi (8,817.62 km) |
| Sumner to Dobrovnik | 5,485.40 mi (8,827.89 km) |
| Sumner to Dobrovo | 5,462.00 mi (8,790.24 km) |
| Sumner to Dol | 5,482.05 mi (8,822.51 km) |
| Sumner to Dolenjske Toplice | 5,511.81 mi (8,870.40 km) |
| Sumner to Domzale | 5,477.87 mi (8,815.78 km) |
| Sumner to Dornava | 5,490.30 mi (8,835.78 km) |
| Sumner to Dragomer | 5,480.37 mi (8,819.80 km) |
| Sumner to Dravograd | 5,460.02 mi (8,787.06 km) |
| Sumner to Gorenja Vas | 5,469.61 mi (8,802.49 km) |
| Sumner to Gorisnica | 5,492.79 mi (8,839.80 km) |
| Sumner to Gornja Radgona | 5,476.21 mi (8,813.11 km) |
| Sumner to Gornji Grad | 5,473.07 mi (8,808.06 km) |
| Sumner to Gornji Petrovci | 5,473.13 mi (8,808.16 km) |
| Sumner to Grad | 5,471.00 mi (8,804.73 km) |
