| Dumbarton to Radauti | 1,400.73 mi (2,254.25 km) |
| Dumbarton to Ramnicu Sarat | 1,546.90 mi (2,489.50 km) |
| Dumbarton to Ramnicu Valcea | 1,459.76 mi (2,349.25 km) |
| Dumbarton to Rasnov | 1,477.86 mi (2,378.38 km) |
| Dumbarton to Reghin | 1,398.66 mi (2,250.92 km) |
| Dumbarton to Resita | 1,360.40 mi (2,189.35 km) |
| Dumbarton to Roman | 1,475.94 mi (2,375.30 km) |
| Dumbarton to Rosiori de Vede | 1,528.31 mi (2,459.58 km) |
| Dumbarton to Rovinari | 1,424.39 mi (2,292.33 km) |
| Dumbarton to Roznov | 1,464.01 mi (2,356.10 km) |
| Dumbarton to Sabaoani | 1,469.35 mi (2,364.68 km) |
| Dumbarton to Sacele | 1,485.95 mi (2,391.40 km) |
| Dumbarton to Sacueni | 1,276.78 mi (2,054.78 km) |
| Dumbarton to Salcea | 1,425.51 mi (2,294.14 km) |
| Dumbarton to Salonta | 1,284.17 mi (2,066.67 km) |
