| Killingworth to Iver | 246.40 mi (396.55 km) |
| Killingworth to Ivybridge | 335.67 mi (540.21 km) |
| Killingworth to Jarrow | 4.35 mi (7.00 km) |
| Killingworth to Johnstone | 128.14 mi (206.22 km) |
| Killingworth to Kearsley | 108.84 mi (175.16 km) |
| Killingworth to Keighley | 81.74 mi (131.54 km) |
| Killingworth to Kempston | 206.22 mi (331.88 km) |
| Killingworth to Kendal | 68.08 mi (109.57 km) |
| Killingworth to Kenilworth | 185.92 mi (299.20 km) |
| Killingworth to Kenley | 263.18 mi (423.55 km) |
| Killingworth to Kensington | 250.45 mi (403.06 km) |
| Killingworth to Kenton | 243.45 mi (391.80 km) |
| Killingworth to Kettering | 185.47 mi (298.48 km) |
| Killingworth to Kew Green | 248.05 mi (399.20 km) |
| Killingworth to Keynsham | 253.01 mi (407.18 km) |
