| Thornaby on Tees to Iver | 212.45 mi (341.91 km) |
| Thornaby on Tees to Ivybridge | 308.39 mi (496.30 km) |
| Thornaby on Tees to Jarrow | 30.16 mi (48.54 km) |
| Thornaby on Tees to Johnstone | 153.93 mi (247.72 km) |
| Thornaby on Tees to Kearsley | 83.22 mi (133.92 km) |
| Thornaby on Tees to Keighley | 53.73 mi (86.47 km) |
| Thornaby on Tees to Kempston | 172.13 mi (277.02 km) |
| Thornaby on Tees to Kendal | 60.14 mi (96.79 km) |
| Thornaby on Tees to Kenilworth | 153.60 mi (247.19 km) |
| Thornaby on Tees to Kenley | 229.03 mi (368.58 km) |
| Thornaby on Tees to Kensington | 216.31 mi (348.12 km) |
| Thornaby on Tees to Kenton | 209.36 mi (336.92 km) |
| Thornaby on Tees to Kettering | 151.50 mi (243.82 km) |
| Thornaby on Tees to Kew Green | 213.92 mi (344.28 km) |
| Thornaby on Tees to Keynsham | 222.90 mi (358.72 km) |
