| Cities | Distance |
|---|---|
| Risca to Thornbury | 24.29 mi (39.09 km) |
| Risca to Thorne | 164.63 mi (264.95 km) |
| Risca to Thornton | 159.44 mi (256.59 km) |
| Risca to Thornton Heath | 129.06 mi (207.70 km) |
| Risca to Thorpe Saint Andrew | 201.01 mi (323.50 km) |
| Risca to Thundersley | 158.02 mi (254.31 km) |
| Risca to Tilbury | 148.58 mi (239.12 km) |
| Risca to Tilehurst | 88.73 mi (142.80 km) |
| Risca to Timperley | 127.04 mi (204.44 km) |
| Risca to Tipton | 76.71 mi (123.45 km) |
| Risca to Tiptree | 165.02 mi (265.58 km) |
| Risca to Tiverton | 51.65 mi (83.12 km) |
| Risca to Todmorden | 151.30 mi (243.49 km) |
| Risca to Tonbridge | 147.86 mi (237.96 km) |
| Risca to Tonypandy | 15.49 mi (24.92 km) |