Traveling from Halesworth to Portsmouth covers approximately 200 miles across the breadth of Southern England. The most reliable method is taking the Greater Anglia service from Halesworth to London Liverpool Street, followed by a transfer to London Waterloo for the South Western Railway service to Portsmouth Harbour. Driving via the A12 and M25 is an alternative, though traffic around the M25 orbital can be unpredictable. You will traverse diverse landscapes from the rural Suffolk countryside to the bustling maritime hub of the Solent. This journey typically requires a minimum of four hours regardless of the chosen mode. Expect to navigate through major transit nodes in London to complete the connection.
Total Distance: 320 km driving distance; 240 km straight-line air distance.
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Connecting
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Direct
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| Duration | 4 hours 45 mins | 4 hours 15 mins |
| Avg Price | 50-120 GBP | 45-60 GBP in fuel |
| Operator | Greater Anglia and South Western Railway | Personal Vehicle |
| Route | Halesworth to London Liverpool Street, transfer to London Waterloo, then to Portsmouth Harbour. | A12, M25, and A3. |
| Tip | Use the Elizabeth Line or London Underground to transfer between Liverpool Street and Waterloo efficiently. | Avoid the M25 during peak rush hours to save significant time. |
May to September for clearer road conditions and pleasant coastal weather in Portsmouth.