| Rhondda to Pottsville (Pennsylvania) | 3,415.89 mi (5,497.34 km) |
| Rhondda to Poughkeepsie (New York) | 3,278.97 mi (5,277.00 km) |
| Rhondda to Poulsbo (Washington) | 4,691.12 mi (7,549.63 km) |
| Rhondda to Poway (California) | 5,347.43 mi (8,605.86 km) |
| Rhondda to Powder Springs (Georgia) | 4,076.24 mi (6,560.07 km) |
| Rhondda to Powell (Ohio) | 3,716.52 mi (5,981.17 km) |
| Rhondda to Powell (Tennessee) | 3,945.84 mi (6,350.21 km) |
| Rhondda to Prairie Ridge (Washington) | 4,710.92 mi (7,581.50 km) |
| Rhondda to Prairie Village (Kansas) | 4,223.31 mi (6,796.77 km) |
| Rhondda to Prairieville (Louisiana) | 4,508.29 mi (7,255.39 km) |
| Rhondda to Prattville (Alabama) | 4,217.48 mi (6,787.37 km) |
| Rhondda to Preakness (New Jersey) | 3,323.40 mi (5,348.49 km) |
| Rhondda to Prescott (Arizona) | 5,102.10 mi (8,211.03 km) |
| Rhondda to Prescott Valley (Arizona) | 5,096.90 mi (8,202.67 km) |
| Rhondda to Prichard (Alabama) | 4,369.59 mi (7,032.18 km) |
