| Robstown to Hutchinson (Kansas) | 709.94 mi (1,142.53 km) |
| Robstown to Hutchinson (Minnesota) | 1,194.76 mi (1,922.79 km) |
| Robstown to Hutto (Texas) | 189.85 mi (305.54 km) |
| Robstown to Hyattsville (Maryland) | 1,417.24 mi (2,280.83 km) |
| Robstown to Hybla Valley (Virginia) | 1,404.53 mi (2,260.37 km) |
| Robstown to Idaho Falls (Idaho) | 1,347.19 mi (2,168.10 km) |
| Robstown to Idylwood (Virginia) | 1,402.97 mi (2,257.87 km) |
| Robstown to Ilchester (Maryland) | 1,434.21 mi (2,308.13 km) |
| Robstown to Immokalee (Florida) | 1,002.78 mi (1,613.82 km) |
| Robstown to Imperial (California) | 1,121.54 mi (1,804.94 km) |
| Robstown to Imperial Beach (California) | 1,205.54 mi (1,940.13 km) |
| Robstown to Independence (Kentucky) | 1,078.15 mi (1,735.11 km) |
| Robstown to Independence (Missouri) | 803.23 mi (1,292.67 km) |
| Robstown to Indian Trail (North Carolina) | 1,120.32 mi (1,802.98 km) |
| Robstown to Indiana (Pennsylvania) | 1,374.93 mi (2,212.73 km) |
