| Carlow to Redon | 416.83 mi (670.82 km) |
| Carlow to Reims | 535.59 mi (861.95 km) |
| Carlow to Rennes | 399.16 mi (642.39 km) |
| Carlow to Revel | 766.19 mi (1,233.06 km) |
| Carlow to Reze | 456.31 mi (734.36 km) |
| Carlow to Riedisheim | 720.49 mi (1,159.51 km) |
| Carlow to Rillieux-la-Pape | 718.30 mi (1,156.00 km) |
| Carlow to Riom | 657.60 mi (1,058.31 km) |
| Carlow to Riorges | 679.06 mi (1,092.83 km) |
| Carlow to Ris-Orangis | 499.71 mi (804.20 km) |
| Carlow to Rive-de-Gier | 723.99 mi (1,165.16 km) |
| Carlow to Rivesaltes | 829.25 mi (1,334.55 km) |
| Carlow to Rixheim | 721.91 mi (1,161.81 km) |
| Carlow to Roanne | 680.28 mi (1,094.81 km) |
| Carlow to Roche-la-Moliere | 719.60 mi (1,158.08 km) |
