| Rio Grande City to Islahiye | 7,186.80 mi (11,566.04 km) |
| Rio Grande City to Isparta | 6,923.58 mi (11,142.43 km) |
| Rio Grande City to Istanbul | 6,704.57 mi (10,789.96 km) |
| Rio Grande City to Izmir | 6,758.69 mi (10,877.06 km) |
| Rio Grande City to Kadinhani | 6,962.70 mi (11,205.38 km) |
| Rio Grande City to Kadirli | 7,149.58 mi (11,506.14 km) |
| Rio Grande City to Kagithane | 6,702.17 mi (10,786.10 km) |
| Rio Grande City to Kahramanmaras | 7,167.95 mi (11,535.69 km) |
| Rio Grande City to Kahta | 7,216.02 mi (11,613.06 km) |
| Rio Grande City to Kaman | 6,961.44 mi (11,203.36 km) |
| Rio Grande City to Kangal | 7,095.88 mi (11,419.72 km) |
| Rio Grande City to Kapakli | 6,652.30 mi (10,705.85 km) |
| Rio Grande City to Karaagac | 7,192.80 mi (11,575.70 km) |
| Rio Grande City to Karaagac | 6,653.27 mi (10,707.40 km) |
| Rio Grande City to Karabuk | 6,828.58 mi (10,989.53 km) |
