| Wilmette to Castelfidardo | 4,778.92 mi (7,690.92 km) |
| Wilmette to Castelfiorentino | 4,671.53 mi (7,518.11 km) |
| Wilmette to Castelfranco di Sopra | 4,693.98 mi (7,554.22 km) |
| Wilmette to Castelfranco di Sotto | 4,658.73 mi (7,497.50 km) |
| Wilmette to Castelfranco Emilia | 4,633.16 mi (7,456.35 km) |
| Wilmette to Castelfranco Veneto | 4,622.58 mi (7,439.32 km) |
| Wilmette to Castellabate | 4,975.05 mi (8,006.57 km) |
| Wilmette to Castellammare del Golfo | 4,990.70 mi (8,031.76 km) |
| Wilmette to Castellammare di Stabia | 4,937.54 mi (7,946.20 km) |
| Wilmette to Castellamonte | 4,469.38 mi (7,192.78 km) |
| Wilmette to Castellana Grotte | 5,035.55 mi (8,103.93 km) |
| Wilmette to Castellaneta | 5,037.78 mi (8,107.53 km) |
| Wilmette to Castellanza | 4,506.85 mi (7,253.08 km) |
| Wilmette to Castellarano | 4,623.84 mi (7,441.35 km) |
| Wilmette to Castelleone | 4,553.64 mi (7,328.37 km) |
