KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | Italy | 8121 | ||
| 2 | France | 2904 | ||
| 3 | Argentina | 1741 | ||
| 4 | El Salvador | 1676 | ||
| 5 | Spain | 1553 | ||
| 6 | Netherlands | 1288 | ||
| 7 | Switzerland | 1051 | ||
| 8 | Brazil | 981 | ||
| 9 | Belgium | 856 | ||
| 10 | Guatemala | 477 | ||
| 11 | Australia | 472 | ||
| 12 | Czech Republic | 421 | ||
| 13 | Venezuela | 420 | ||
| 14 | Germany | 303 | ||
| 15 | Mexico | 239 | ||
| 16 | San Marino | 178 | ||
| 17 | Great Britain | 140 | ||
| 18 | Austria | 133 | ||
| 19 | Greece | 119 | ||
| 20 | Uruguay | 96 | ||
| 21 | Canada | 82 | ||
| 22 | Sweden | 51 |