| Walnut Park to Iver | 5,431.78 mi (8,741.61 km) |
| Walnut Park to Ivybridge | 5,369.33 mi (8,641.10 km) |
| Walnut Park to Jarrow | 5,244.62 mi (8,440.40 km) |
| Walnut Park to Johnstone | 5,115.71 mi (8,232.94 km) |
| Walnut Park to Kearsley | 5,281.92 mi (8,500.43 km) |
| Walnut Park to Keighley | 5,281.35 mi (8,499.51 km) |
| Walnut Park to Kempston | 5,404.97 mi (8,698.46 km) |
| Walnut Park to Kendal | 5,235.09 mi (8,425.06 km) |
| Walnut Park to Kenilworth | 5,360.55 mi (8,626.97 km) |
| Walnut Park to Kenley | 5,454.02 mi (8,777.40 km) |
| Walnut Park to Kensington | 5,442.94 mi (8,759.56 km) |
| Walnut Park to Kenton | 5,435.10 mi (8,746.94 km) |
| Walnut Park to Kettering | 5,385.07 mi (8,666.43 km) |
| Walnut Park to Kew Green | 5,440.40 mi (8,755.48 km) |
| Walnut Park to Keynsham | 5,371.82 mi (8,645.11 km) |
