KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | Italy | 22156 | ||
| 2 | France | 4999 | ||
| 3 | Belgium | 1298 | ||
| 4 | Denmark | 857 | ||
| 5 | Spain | 744 | ||
| 6 | Great Britain | 619 | ||
| 7 | United States | 512 | ||
| 8 | Germany | 504 | ||
| 9 | Netherlands | 484 | ||
| 10 | Ireland | 359 | ||
| 11 | Austria | 276 | ||
| 12 | Sweden | 177 | ||
| 13 | Switzerland | 164 | ||
| 14 | Mexico | 120 | ||
| 15 | Puerto Rico | 112 |