| Barstow to Prokuplje | 6,444.39 mi (10,371.24 km) |
| Barstow to Raca | 6,370.11 mi (10,251.69 km) |
| Barstow to Raska | 6,414.45 mi (10,323.06 km) |
| Barstow to Razanj | 6,418.30 mi (10,329.25 km) |
| Barstow to Rekovac | 6,395.37 mi (10,292.36 km) |
| Barstow to Ruma | 6,294.65 mi (10,130.26 km) |
| Barstow to Sabac | 6,304.78 mi (10,146.56 km) |
| Barstow to Secanj | 6,299.02 mi (10,137.30 km) |
| Barstow to Senta | 6,248.27 mi (10,055.62 km) |
| Barstow to Sid | 6,271.48 mi (10,092.96 km) |
| Barstow to Sjenica | 6,398.48 mi (10,297.36 km) |
| Barstow to Smederevo | 6,343.81 mi (10,209.37 km) |
| Barstow to Smederevska Palanka | 6,361.80 mi (10,238.33 km) |
| Barstow to Sokobanja | 6,427.84 mi (10,344.61 km) |
| Barstow to Sombor | 6,230.35 mi (10,026.78 km) |
