| Port Neches to Prokuplje | 5,940.14 mi (9,559.74 km) |
| Port Neches to Raca | 5,873.80 mi (9,452.97 km) |
| Port Neches to Raska | 5,899.25 mi (9,493.93 km) |
| Port Neches to Razanj | 5,920.15 mi (9,527.57 km) |
| Port Neches to Rekovac | 5,895.27 mi (9,487.52 km) |
| Port Neches to Ruma | 5,796.68 mi (9,328.85 km) |
| Port Neches to Sabac | 5,801.41 mi (9,336.47 km) |
| Port Neches to Secanj | 5,817.60 mi (9,362.52 km) |
| Port Neches to Senta | 5,767.70 mi (9,282.21 km) |
| Port Neches to Sid | 5,768.42 mi (9,283.38 km) |
| Port Neches to Sjenica | 5,875.76 mi (9,456.12 km) |
| Port Neches to Smederevo | 5,853.43 mi (9,420.18 km) |
| Port Neches to Smederevska Palanka | 5,867.23 mi (9,442.39 km) |
| Port Neches to Sokobanja | 5,933.27 mi (9,548.67 km) |
| Port Neches to Sombor | 5,736.39 mi (9,231.83 km) |
