| Portlethen to Radauti | 1,328.48 mi (2,137.98 km) |
| Portlethen to Ramnicu Sarat | 1,481.50 mi (2,384.24 km) |
| Portlethen to Ramnicu Valcea | 1,401.71 mi (2,255.83 km) |
| Portlethen to Rasnov | 1,415.32 mi (2,277.73 km) |
| Portlethen to Reghin | 1,333.28 mi (2,145.71 km) |
| Portlethen to Resita | 1,308.23 mi (2,105.40 km) |
| Portlethen to Roman | 1,405.17 mi (2,261.40 km) |
| Portlethen to Rosiori de Vede | 1,472.34 mi (2,369.50 km) |
| Portlethen to Rovinari | 1,370.24 mi (2,205.20 km) |
| Portlethen to Roznov | 1,394.45 mi (2,244.16 km) |
| Portlethen to Sabaoani | 1,398.41 mi (2,250.52 km) |
| Portlethen to Sacele | 1,422.73 mi (2,289.66 km) |
| Portlethen to Sacueni | 1,215.28 mi (1,955.80 km) |
| Portlethen to Salcea | 1,353.12 mi (2,177.63 km) |
| Portlethen to Salonta | 1,226.28 mi (1,973.51 km) |
