| Carlow to Pyskowice | 1,103.24 mi (1,775.49 km) |
| Carlow to Raciborz | 1,094.05 mi (1,760.70 km) |
| Carlow to Radom | 1,188.13 mi (1,912.10 km) |
| Carlow to Radomsko | 1,123.69 mi (1,808.40 km) |
| Carlow to Radzionkow Nowy | 1,114.36 mi (1,793.39 km) |
| Carlow to Radzymin | 1,172.04 mi (1,886.21 km) |
| Carlow to Radzyn Podlaski | 1,241.89 mi (1,998.63 km) |
| Carlow to Rawa Mazowiecka | 1,144.16 mi (1,841.34 km) |
| Carlow to Rawicz | 1,005.86 mi (1,618.77 km) |
| Carlow to Reda | 1,035.17 mi (1,665.95 km) |
| Carlow to Rogozno | 995.32 mi (1,601.81 km) |
| Carlow to Ropczyce | 1,236.01 mi (1,989.17 km) |
| Carlow to Ruda Slaska | 1,115.82 mi (1,795.74 km) |
| Carlow to Rumia | 1,037.39 mi (1,669.52 km) |
| Carlow to Rury | 1,247.69 mi (2,007.96 km) |
