| Portchester to Llantrisant | 108.96 mi (175.35 km) |
| Portchester to Llantwit Major | 109.31 mi (175.91 km) |
| Portchester to London | 62.93 mi (101.28 km) |
| Portchester to London Colney | 70.61 mi (113.64 km) |
| Portchester to Long Eaton | 142.20 mi (228.85 km) |
| Portchester to Longbenton | 287.90 mi (463.33 km) |
| Portchester to Longbridge | 113.45 mi (182.58 km) |
| Portchester to Longton | 154.40 mi (248.49 km) |
| Portchester to Loughborough | 133.26 mi (214.45 km) |
| Portchester to Loughton | 76.00 mi (122.31 km) |
| Portchester to Louth | 180.74 mi (290.87 km) |
| Portchester to Lowestoft | 167.13 mi (268.96 km) |
| Portchester to Lowton | 191.74 mi (308.57 km) |
| Portchester to Ludlow | 125.77 mi (202.40 km) |
| Portchester to Luton | 77.80 mi (125.20 km) |
