I think Dej Mar has the Map 2 route nailed, but check your addition... it should be 66 total.
Map 3 can be done in 56:
6* 0 0
6f 6 6
7f 1 7
7e 1 8
3e 4 12
3f 1 13
5f 2 15
5c 3 18
2c 3 21
2g 4 25
8g 6 31
8b 5 36
4b 4 40
4i 7 47
8i 4 51
8h 1 52
6h 2 54
*6 2 56
Map 4 in 62:
7* 0 0
7f 6 6
9f 2 8
9e 1 9
2e 7 16
2f 1 17
3f 1 18
3b 4 22
1b 2 24
1g 5 29
6g 5 34
6a 6 40
4a 2 42
4c 2 44
9c 5 49
9a 2 51
8a 1 52
8i 8 60
7i 1 61
*7 1 62
Edited on November 24, 2008, 2:04 pm
Edited on November 24, 2008, 2:05 pm