KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | Italy | 12294 | ||
| 2 | France | 3356 | ||
| 3 | El Salvador | 1959 | ||
| 4 | United States | 1853 | ||
| 5 | Mexico | 945 | ||
| 6 | Germany | 770 | ||
| 7 | Canada | 690 | ||
| 8 | Argentina | 684 | ||
| 9 | Belgium | 599 | ||
| 10 | Netherlands | 586 | ||
| 11 | San Marino | 374 | ||
| 12 | Czech Republic | 356 | ||
| 13 | Spain | 285 | ||
| 14 | Venezuela | 182 | ||
| 15 | Denmark | 168 | ||
| 16 | Switzerland | 151 | ||
| 17 | Australia | 150 | ||
| 18 | Austria | 133 | ||
| 19 | Colombia | 116 | ||
| 20 | Uruguay | 96 |