| Speedway to Castelfidardo | 4,822.25 mi (7,760.66 km) |
| Speedway to Castelfiorentino | 4,711.63 mi (7,582.63 km) |
| Speedway to Castelfranco di Sopra | 4,734.95 mi (7,620.16 km) |
| Speedway to Castelfranco di Sotto | 4,698.79 mi (7,561.97 km) |
| Speedway to Castelfranco Emilia | 4,675.97 mi (7,525.24 km) |
| Speedway to Castelfranco Veneto | 4,669.34 mi (7,514.58 km) |
| Speedway to Castellabate | 5,012.54 mi (8,066.91 km) |
| Speedway to Castellammare del Golfo | 5,019.47 mi (8,078.06 km) |
| Speedway to Castellammare di Stabia | 4,975.34 mi (8,007.03 km) |
| Speedway to Castellamonte | 4,509.90 mi (7,257.98 km) |
| Speedway to Castellana Grotte | 5,077.85 mi (8,172.00 km) |
| Speedway to Castellaneta | 5,079.13 mi (8,174.07 km) |
| Speedway to Castellanza | 4,549.53 mi (7,321.76 km) |
| Speedway to Castellarano | 4,666.21 mi (7,509.53 km) |
| Speedway to Castelleone | 4,596.58 mi (7,397.48 km) |
