| South Houston to Prokuplje | 6,006.98 mi (9,667.29 km) |
| South Houston to Raca | 5,940.24 mi (9,559.89 km) |
| South Houston to Raska | 5,966.39 mi (9,601.98 km) |
| South Houston to Razanj | 5,986.74 mi (9,634.73 km) |
| South Houston to Rekovac | 5,961.88 mi (9,594.72 km) |
| South Houston to Ruma | 5,863.04 mi (9,435.64 km) |
| South Houston to Sabac | 5,867.97 mi (9,443.58 km) |
| South Houston to Secanj | 5,883.41 mi (9,468.43 km) |
| South Houston to Senta | 5,833.39 mi (9,387.93 km) |
| South Houston to Sid | 5,834.91 mi (9,390.38 km) |
| South Houston to Sjenica | 5,943.12 mi (9,564.52 km) |
| South Houston to Smederevo | 5,919.62 mi (9,526.71 km) |
| South Houston to Smederevska Palanka | 5,933.59 mi (9,549.19 km) |
| South Houston to Sokobanja | 5,999.75 mi (9,655.67 km) |
| South Houston to Sombor | 5,802.50 mi (9,338.22 km) |
