| Tonypandy to Hutchinson (Minnesota) | 3,931.37 mi (6,326.92 km) |
| Tonypandy to Hutto (Texas) | 4,759.75 mi (7,660.08 km) |
| Tonypandy to Hyattsville (Maryland) | 3,520.22 mi (5,665.25 km) |
| Tonypandy to Hybla Valley (Virginia) | 3,534.93 mi (5,688.92 km) |
| Tonypandy to Idaho Falls (Idaho) | 4,606.83 mi (7,413.98 km) |
| Tonypandy to Idylwood (Virginia) | 3,533.74 mi (5,687.00 km) |
| Tonypandy to Ilchester (Maryland) | 3,501.15 mi (5,634.56 km) |
| Tonypandy to Immokalee (Florida) | 4,305.07 mi (6,928.35 km) |
| Tonypandy to Imperial (California) | 5,305.00 mi (8,537.57 km) |
| Tonypandy to Imperial Beach (California) | 5,372.80 mi (8,646.68 km) |
| Tonypandy to Independence (Kentucky) | 3,829.23 mi (6,162.56 km) |
| Tonypandy to Independence (Missouri) | 4,206.08 mi (6,769.02 km) |
| Tonypandy to Indian Trail (North Carolina) | 3,850.74 mi (6,197.17 km) |
| Tonypandy to Indiana (Pennsylvania) | 3,536.81 mi (5,691.94 km) |
| Tonypandy to Indianapolis (Indiana) | 3,854.67 mi (6,203.50 km) |
