| Llantrisant to Redon | 274.94 mi (442.48 km) |
| Llantrisant to Reims | 362.10 mi (582.75 km) |
| Llantrisant to Rennes | 248.55 mi (400.01 km) |
| Llantrisant to Revel | 611.94 mi (984.83 km) |
| Llantrisant to Reze | 311.34 mi (501.05 km) |
| Llantrisant to Riedisheim | 546.66 mi (879.77 km) |
| Llantrisant to Rillieux-la-Pape | 545.85 mi (878.46 km) |
| Llantrisant to Riom | 489.25 mi (787.38 km) |
| Llantrisant to Riorges | 507.72 mi (817.10 km) |
| Llantrisant to Ris-Orangis | 324.96 mi (522.97 km) |
| Llantrisant to Rive-de-Gier | 552.77 mi (889.60 km) |
| Llantrisant to Rivesaltes | 672.93 mi (1,082.97 km) |
| Llantrisant to Rixheim | 548.12 mi (882.11 km) |
| Llantrisant to Roanne | 508.90 mi (819.00 km) |
| Llantrisant to Roche-la-Moliere | 549.29 mi (884.00 km) |
