| Castleton to Radauti | 1,281.79 mi (2,062.85 km) |
| Castleton to Ramnicu Sarat | 1,416.67 mi (2,279.90 km) |
| Castleton to Ramnicu Valcea | 1,320.57 mi (2,125.26 km) |
| Castleton to Rasnov | 1,344.29 mi (2,163.43 km) |
| Castleton to Reghin | 1,269.65 mi (2,043.31 km) |
| Castleton to Resita | 1,215.00 mi (1,955.35 km) |
| Castleton to Roman | 1,354.04 mi (2,179.11 km) |
| Castleton to Rosiori de Vede | 1,386.08 mi (2,230.68 km) |
| Castleton to Rovinari | 1,280.76 mi (2,061.18 km) |
| Castleton to Roznov | 1,340.40 mi (2,157.16 km) |
| Castleton to Sabaoani | 1,347.75 mi (2,168.99 km) |
| Castleton to Sacele | 1,353.23 mi (2,177.81 km) |
| Castleton to Sacueni | 1,143.75 mi (1,840.69 km) |
| Castleton to Salcea | 1,306.55 mi (2,102.69 km) |
| Castleton to Salonta | 1,146.38 mi (1,844.91 km) |
