| Region |  FA
|
 A
|
 GA
|
B | C | Start | Stub | Total | ω | Ω |
|---|---|---|---|---|---|---|---|---|---|---|
| Africa | 0 | 0 | 0 | 6 | 9 | 181 | 818 | 1,014 | 5,867 | 5.786 |
| Asia | 0 | 0 | 6 | 16 | 146 | 477 | 2,598 | 3,243 | 18,617 | 5.741 |
| Australia | 4 | 3 | 10 | 34 | 147 | 603 | 304 | 1,105 | 5,552 | 5.024 |
| Canada | 9 | 4 | 116 | 124 | 77 | 419 | 894 | 1,643 | 8,375 | 5.097 |
| Europe | 0 | 1 | 12 | 11 | 74 | 497 | 2,584 | 3,179 | 18,343 | 5.770 |
| Hong Kong | 0 | 0 | 1 | 2 | 13 | 35 | 208 | 259 | 1,483 | 5.726 |
| India | 0 | 0 | 1 | 1 | 11 | 168 | 989 | 1,170 | 6,823 | 5.832 |
| Latin America | 0 | 0 | 0 | 1 | 23 | 79 | 931 | 1,034 | 6,076 | 5.876 |
| Oceania | 0 | 0 | 0 | 1 | 18 | 46 | 61 | 126 | 671 | 5.325 |
| United Kingdom | 9 | 1 | 50 | 89 | 242 | 803 | 856 | 2,050 | 10,487 | 5.116 |
| United States | 84 | 21 | 1,183 | 1,583 | 3,762 | 4,458 | 1,323 | 12,414 | 52,412 | 4.222 |
| Highways | 9 | 2 | 69 | 144 | 565 | 2,201 | 8,091 | 11,081 | 62,383 | 5.630 |
| All Roads | 106 | 30 | 1,379 | 1,884 | 4,545 | 7,815 | 11,585 | 27,344 | 135,205 | 4.945 |