| Rhondda to Redon | 280.33 mi (451.14 km) |
| Rhondda to Reims | 365.79 mi (588.68 km) |
| Rhondda to Rennes | 253.97 mi (408.73 km) |
| Rhondda to Revel | 617.33 mi (993.50 km) |
| Rhondda to Reze | 316.75 mi (509.75 km) |
| Rhondda to Riedisheim | 550.45 mi (885.86 km) |
| Rhondda to Rillieux-la-Pape | 550.68 mi (886.23 km) |
| Rhondda to Riom | 494.35 mi (795.58 km) |
| Rhondda to Riorges | 512.65 mi (825.03 km) |
| Rhondda to Ris-Orangis | 329.43 mi (530.17 km) |
| Rhondda to Rive-de-Gier | 557.70 mi (897.53 km) |
| Rhondda to Rivesaltes | 678.29 mi (1,091.60 km) |
| Rhondda to Rixheim | 551.90 mi (888.19 km) |
| Rhondda to Roanne | 513.83 mi (826.93 km) |
| Rhondda to Roche-la-Moliere | 554.28 mi (892.03 km) |
