| Cities | Distance |
|---|---|
| Rhondda to Olivares | 990.08 mi (1,593.38 km) |
| Rhondda to Olivenza | 910.93 mi (1,465.99 km) |
| Rhondda to Olot | 708.37 mi (1,140.02 km) |
| Rhondda to Onate | 594.83 mi (957.29 km) |
| Rhondda to Onda | 819.18 mi (1,318.34 km) |
| Rhondda to Onteniente | 894.30 mi (1,439.24 km) |
| Rhondda to Orihuela | 942.51 mi (1,516.82 km) |
| Rhondda to Osuna | 997.13 mi (1,604.73 km) |
| Rhondda to Ourense | 674.21 mi (1,085.04 km) |
| Rhondda to Oviedo | 581.49 mi (935.82 km) |
| Rhondda to Paiporta | 854.35 mi (1,374.94 km) |
| Rhondda to Pajara | 1,699.93 mi (2,735.78 km) |
| Rhondda to Palafolls | 746.28 mi (1,201.03 km) |
| Rhondda to Palafrugell | 738.21 mi (1,188.03 km) |
| Rhondda to Palamos | 742.11 mi (1,194.31 km) |