| Rhondda to Yuncos | 797.11 mi (1,282.83 km) |
| Rhondda to Zafra | 923.46 mi (1,486.16 km) |
| Rhondda to Zamora | 707.39 mi (1,138.43 km) |
| Rhondda to Zaragoza | 698.88 mi (1,124.74 km) |
| Rhondda to Zarautz | 578.66 mi (931.27 km) |
| Rhondda to Zuera | 684.72 mi (1,101.95 km) |
| Rhondda to Zumaia | 577.30 mi (929.07 km) |
| Rhondda to Zumarraga | 591.79 mi (952.39 km) |
| Rhondda to Longyearbyen | 1,898.42 mi (3,055.21 km) |
| Rhondda to Ahus | 778.82 mi (1,253.39 km) |
| Rhondda to Akersberga | 1,000.91 mi (1,610.81 km) |
| Rhondda to Alingsas | 768.00 mi (1,235.98 km) |
| Rhondda to Almhult | 785.84 mi (1,264.69 km) |
| Rhondda to Alta | 990.84 mi (1,594.60 km) |
| Rhondda to Amal | 811.90 mi (1,306.63 km) |
