| Red Oak to Prokuplje | 5,915.95 mi (9,520.81 km) |
| Red Oak to Raca | 5,847.55 mi (9,410.72 km) |
| Red Oak to Raska | 5,876.82 mi (9,457.84 km) |
| Red Oak to Razanj | 5,894.64 mi (9,486.50 km) |
| Red Oak to Rekovac | 5,869.92 mi (9,446.72 km) |
| Red Oak to Ruma | 5,770.11 mi (9,286.10 km) |
| Red Oak to Sabac | 5,775.91 mi (9,295.43 km) |
| Red Oak to Secanj | 5,788.05 mi (9,314.97 km) |
| Red Oak to Senta | 5,737.58 mi (9,233.74 km) |
| Red Oak to Sid | 5,742.60 mi (9,241.81 km) |
| Red Oak to Sjenica | 5,854.59 mi (9,422.05 km) |
| Red Oak to Smederevo | 5,825.88 mi (9,375.85 km) |
| Red Oak to Smederevska Palanka | 5,840.59 mi (9,399.53 km) |
| Red Oak to Sokobanja | 5,907.18 mi (9,506.68 km) |
| Red Oak to Sombor | 5,708.56 mi (9,187.04 km) |
