KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | Mexico | 10551 | ||
| 2 | Venezuela | 6019 | ||
| 3 | Argentina | 2099 | ||
| 4 | United States | 1962 | ||
| 5 | El Salvador | 1942 | ||
| 6 | Canada | 1662 | ||
| 7 | Chile | 1367 | ||
| 8 | Bolivia | 729 | ||
| 9 | Colombia | 649 | ||
| 10 | Guatemala | 298 | ||
| 11 | Italy | 272 | ||
| 12 | Great Britain | 250 |