Series 4
Episodes
1 High Wycombe to Stratford-upon-Avon Jan 7, 2013 
2 Birmingham to Stafford Jan 8, 2013 
3 Stoke-on-Trent to Winsford Jan 9, 2013 
4 Dudley to Bridgnorth Jan 10, 2013 
5 Welshpool to Aberystwyth Jan 11, 2013 
6 Portsmouth to Gomshall Jan 14, 2013 
7 Woking to Clapham Junction Jan 15, 2013 
8 London Victoria to Abbey Wood Jan 16, 2013 
9 London King's Cross to Peterborough Jan 17, 2013 
10 Spalding to Grimsby Jan 18, 2013 
11 Stirling to Invergowrie Jan 21, 2013 
12 Dundee to Aberdeen Jan 22, 2013 
13 Dufftown to Aviemore Jan 23, 2013 
14 Inverness to Plockton Jan 24, 2013 
15 Invergordon to John O'Groats Jan 25, 2013 
16 London Paddington to Warminster Jan 28, 2013 
17 Salisbury to Castle Cary Jan 29, 2013 
18 Taunton to Minehead Jan 30, 2013 
19 Lynton and Lynmouth to Exeter Jan 31, 2013 
20 Exmouth to Newton Abbot Feb 1, 2013 
21 Killarney to Cobh Feb 4, 2013 
22 Charleville to Waterford Feb 5, 2013 
23 Kilkenny to Athy Feb 6, 2013 
24 Newbridge to Roscrea Feb 7, 2013 
25 Athlone to Galway Feb 8, 2013