| Rio Grande City to Alesd | 6,183.01 mi (9,950.60 km) |
| Rio Grande City to Alexandria | 6,430.32 mi (10,348.60 km) |
| Rio Grande City to Arad | 6,182.21 mi (9,949.31 km) |
| Rio Grande City to Avrig | 6,315.26 mi (10,163.43 km) |
| Rio Grande City to Babadag | 6,508.60 mi (10,474.58 km) |
| Rio Grande City to Bacau | 6,364.43 mi (10,242.56 km) |
| Rio Grande City to Baia Mare | 6,197.98 mi (9,974.68 km) |
| Rio Grande City to Baia-Sprie | 6,202.57 mi (9,982.07 km) |
| Rio Grande City to Baicoi | 6,399.69 mi (10,299.31 km) |
| Rio Grande City to Bailesti | 6,353.58 mi (10,225.10 km) |
| Rio Grande City to Bals | 6,367.10 mi (10,246.86 km) |
| Rio Grande City to Baraolt | 6,342.22 mi (10,206.81 km) |
| Rio Grande City to Barlad | 6,407.78 mi (10,312.32 km) |
| Rio Grande City to Beclean | 6,241.11 mi (10,044.09 km) |
| Rio Grande City to Beius | 6,199.39 mi (9,976.95 km) |
