| Rhondda to Dobrova | 894.35 mi (1,439.32 km) |
| Rhondda to Dobrovnik | 953.43 mi (1,534.40 km) |
| Rhondda to Dobrovo | 860.53 mi (1,384.89 km) |
| Rhondda to Dol | 902.37 mi (1,452.23 km) |
| Rhondda to Dolenjske Toplice | 931.55 mi (1,499.18 km) |
| Rhondda to Domzale | 898.59 mi (1,446.14 km) |
| Rhondda to Dornava | 944.20 mi (1,519.55 km) |
| Rhondda to Dragomer | 894.29 mi (1,439.22 km) |
| Rhondda to Dravograd | 900.43 mi (1,449.10 km) |
| Rhondda to Gorenja Vas | 881.44 mi (1,418.54 km) |
| Rhondda to Gorisnica | 947.47 mi (1,524.81 km) |
| Rhondda to Gornja Radgona | 937.83 mi (1,509.30 km) |
| Rhondda to Gornji Grad | 901.61 mi (1,451.00 km) |
| Rhondda to Gornji Petrovci | 942.98 mi (1,517.58 km) |
| Rhondda to Grad | 938.25 mi (1,509.97 km) |
