KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | United States | 3854 | ||
| 2 | Belgium | 3245 | ||
| 3 | France | 3069 | ||
| 4 | Italy | 1607 | ||
| 5 | Portugal | 993 | ||
| 6 | Colombia | 833 | ||
| 7 | Czech Republic | 814 | ||
| 8 | Canada | 600 | ||
| 9 | Netherlands | 513 | ||
| 10 | Croatia | 480 | ||
| 11 | Spain | 334 | ||
| 12 | Switzerland | 320 | ||
| 13 | Norway | 134 |