| Portlethen to Prokuplje | 1,406.27 mi (2,263.18 km) |
| Portlethen to Raca | 1,333.88 mi (2,146.67 km) |
| Portlethen to Raska | 1,372.83 mi (2,209.35 km) |
| Portlethen to Razanj | 1,381.99 mi (2,224.10 km) |
| Portlethen to Rekovac | 1,358.08 mi (2,185.62 km) |
| Portlethen to Ruma | 1,256.88 mi (2,022.75 km) |
| Portlethen to Sabac | 1,265.32 mi (2,036.33 km) |
| Portlethen to Secanj | 1,268.15 mi (2,040.90 km) |
| Portlethen to Senta | 1,217.12 mi (1,958.76 km) |
| Portlethen to Sid | 1,231.73 mi (1,982.28 km) |
| Portlethen to Sjenica | 1,355.03 mi (2,180.71 km) |
| Portlethen to Smederevo | 1,309.57 mi (2,107.55 km) |
| Portlethen to Smederevska Palanka | 1,326.13 mi (2,134.20 km) |
| Portlethen to Sokobanja | 1,393.01 mi (2,241.83 km) |
| Portlethen to Sombor | 1,193.24 mi (1,920.33 km) |
