| Pen-y-Bont ar Ogwr to Dobrova | 898.59 mi (1,446.14 km) |
| Pen-y-Bont ar Ogwr to Dobrovnik | 958.48 mi (1,542.53 km) |
| Pen-y-Bont ar Ogwr to Dobrovo | 864.50 mi (1,391.27 km) |
| Pen-y-Bont ar Ogwr to Dol | 906.69 mi (1,459.18 km) |
| Pen-y-Bont ar Ogwr to Dolenjske Toplice | 935.78 mi (1,505.99 km) |
| Pen-y-Bont ar Ogwr to Domzale | 902.93 mi (1,453.13 km) |
| Pen-y-Bont ar Ogwr to Dornava | 949.04 mi (1,527.33 km) |
| Pen-y-Bont ar Ogwr to Dragomer | 898.50 mi (1,446.00 km) |
| Pen-y-Bont ar Ogwr to Dravograd | 905.15 mi (1,456.70 km) |
| Pen-y-Bont ar Ogwr to Gorenja Vas | 885.64 mi (1,425.30 km) |
| Pen-y-Bont ar Ogwr to Gorisnica | 952.31 mi (1,532.60 km) |
| Pen-y-Bont ar Ogwr to Gornja Radgona | 942.82 mi (1,517.32 km) |
| Pen-y-Bont ar Ogwr to Gornji Grad | 906.10 mi (1,458.23 km) |
| Pen-y-Bont ar Ogwr to Gornji Petrovci | 948.09 mi (1,525.81 km) |
| Pen-y-Bont ar Ogwr to Grad | 943.33 mi (1,518.15 km) |
