The road measures 285.55 miles long and would take a car obeying speed limits 6 hours and 32 minutes to travel its length.
The A30 is a A Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like Sennen, St. Buryan, Sancreed, Buryas Bridge, PENZANCE, Newlyn, Heamoor, Gulval, Chyandour, Eastern Green, Long Rock, Crowlas, Ludgvan, Cockwells, Whitecross, Canonstown, St. Erth, HAYLE, Loggans, Connor Downs, Roseworthy, Higher Kehelland, Kehelland, Polstrong, Treswithian, Treswithian Downs, CAMBORNE, West Seaton, North Roskear, Tolvaddon, Pool, REDRUTH, Illogan, Higher West Tolgus, Tolgus Mount, Tolgus, Gilberts Coombe, North Country, Wheal Harmony, Treleigh, Treleigh Downs, Scorrier, Blackwater, Chacewater, Penhallow, Callestick, Marazanvose, Zelah, St. Allen, Mitchell, Summercourt, Fraddon, Higher Fraddon, Indian Queens, Goss Moor, Roche, Lanivet, BODMIN, Lanhydrock, Fletchers Bridge, Four Winds, Blisland, Temple, Hawks Tor, Bolventor, Altarnun, Trewint, Five Lanes, Lewannick, LAUNCESTON, Kennards House, Tregadillett, Trebursye, Pennygillam Industrial Estate, Liftondown, Bridestowe, Sourton, Sourton Down, OKEHAMPTON, Meldon, Belstone, Stockley, Tongue End, Sticklepath, South Tawton, Whiddon Down, Drewsteignton, Crockernwell, Cheriton Bishop, Tedburn St. Mary, Pathfinder Village, Whitestone, EXETER, Ide, Alphington, Matford, Exminster, Exeter Business Park, Sowton Industrial Estate, Sowton, Clyst Honiton, Blackhorse, Aylesbeare, Rockbeare, Whimple, West Hill, OTTERY ST. MARY, Fairmile, Fenny Bridges, Gittisham, Heathpark Industrial Estate, Weston, HONITON, Monkton, Rawridge, Upottery, Yarcombe, Wambrook, Howley, Pretty Oak, CHARD, Chaffcombe, Cricket St. Thomas, Roundham, Roundhams Foot, CREWKERNE, Haselbury Plucknett, East Chinnock, West Coker, East Coker, YEOVIL, Bradford Abbas, Over Compton, SHERBORNE, Nether Compton, Dodds Cross, Oborne, Milborne Port, Purse Caundle, Henstridge, West Stour, Kington Magna, East Stour, SHAFTESBURY, Donhead St. Mary, Ludwell, Donhead St. Andrew, Ansty, Swallowcliffe, Sutton Mandeville, Fovant, Compton Chamberlayne, Barford St. Martin, Burcombe, Wilton, SALISBURY, Bishopdown, Ford, Firsdown, Winterslow, Lopcombe, Nether Wallop, Chattis Hill, Houghton Down, STOCKBRIDGE, Chilbolton Down, Chilbolton, Sutton Scotney, North Waltham, Dummer, BASINGSTOKE, Beggarwood, Old Basing, Nately Scures, Hook Common, HOOK, Hartley Wintney, Elvetham, CAMBERLEY, Royal Military Academy, BAGSHOT, WINDLESHAM, Sunningdale, ASCOT, VIRGINIA WATER, Englefield Green, EGHAM, Wraysbury, Ashford, East Bedfont, Heathrow, Cranford, Heston, and Hounslow.
This is a true long-distance route that passes through multiple counties, including Cornwall, Devon, Somerset, Dorset, Wiltshire, Hampshire, Surrey, Berkshire, and Greater London.