| Tonypandy to Indianola (Iowa) | 4,066.89 mi (6,545.03 km) |
| Tonypandy to Indio (California) | 5,277.61 mi (8,493.49 km) |
| Tonypandy to Inglewood (California) | 5,335.76 mi (8,587.08 km) |
| Tonypandy to Inkster (Michigan) | 3,629.42 mi (5,840.99 km) |
| Tonypandy to Inver Grove Heights (Minnesota) | 3,886.18 mi (6,254.20 km) |
| Tonypandy to Inwood (New York) | 3,315.86 mi (5,336.35 km) |
| Tonypandy to Iona (Florida) | 4,323.20 mi (6,957.52 km) |
| Tonypandy to Ionia (Michigan) | 3,667.96 mi (5,903.01 km) |
| Tonypandy to Iowa City (Iowa) | 3,976.17 mi (6,399.03 km) |
| Tonypandy to Irmo (South Carolina) | 3,919.35 mi (6,307.58 km) |
| Tonypandy to Irondale (Alabama) | 4,171.30 mi (6,713.06 km) |
| Tonypandy to Ironton (Ohio) | 3,773.19 mi (6,072.36 km) |
| Tonypandy to Irvine (California) | 5,332.54 mi (8,581.90 km) |
| Tonypandy to Irving (Texas) | 4,618.09 mi (7,432.10 km) |
| Tonypandy to Isabela (Puerto Rico) | 4,096.10 mi (6,592.04 km) |
