| Carlow to Reichenbach/Vogtland | 834.57 mi (1,343.11 km) |
| Carlow to Reinbek | 711.36 mi (1,144.83 km) |
| Carlow to Reinfeld | 720.06 mi (1,158.82 km) |
| Carlow to Reinheim | 709.78 mi (1,142.28 km) |
| Carlow to Reiskirchen | 690.72 mi (1,111.61 km) |
| Carlow to Rellingen | 693.23 mi (1,115.65 km) |
| Carlow to Remagen | 624.91 mi (1,005.69 km) |
| Carlow to Remscheid | 610.67 mi (982.78 km) |
| Carlow to Rendsburg | 686.99 mi (1,105.61 km) |
| Carlow to Renningen | 745.66 mi (1,200.03 km) |
| Carlow to Reutlingen | 766.33 mi (1,233.29 km) |
| Carlow to Rhaude | 601.61 mi (968.19 km) |
| Carlow to Rheda-Wiedenbruck | 645.44 mi (1,038.74 km) |
| Carlow to Rhede | 578.80 mi (931.49 km) |
| Carlow to Rheinau | 708.99 mi (1,141.00 km) |
