| Portchester to Iver | 53.91 mi (86.75 km) |
| Portchester to Ivybridge | 126.72 mi (203.93 km) |
| Portchester to Jarrow | 286.42 mi (460.95 km) |
| Portchester to Johnstone | 372.00 mi (598.68 km) |
| Portchester to Kearsley | 193.12 mi (310.79 km) |
| Portchester to Keighley | 211.65 mi (340.62 km) |
| Portchester to Kempston | 91.88 mi (147.87 km) |
| Portchester to Kendal | 250.18 mi (402.63 km) |
| Portchester to Kenilworth | 105.32 mi (169.50 km) |
| Portchester to Kenley | 55.51 mi (89.34 km) |
| Portchester to Kensington | 60.75 mi (97.76 km) |
| Portchester to Kenton | 62.36 mi (100.35 km) |
| Portchester to Kettering | 108.52 mi (174.64 km) |
| Portchester to Kew Green | 61.38 mi (98.79 km) |
| Portchester to Keynsham | 71.58 mi (115.19 km) |
