| Glen Ellyn to Castelletto sopra Ticino | 4,514.88 mi (7,265.99 km) |
| Glen Ellyn to Castelli Calepio | 4,567.80 mi (7,351.17 km) |
| Glen Ellyn to Castelnovo ne' Monti | 4,636.81 mi (7,462.23 km) |
| Glen Ellyn to Castelnuovo Berardenga | 4,726.06 mi (7,605.85 km) |
| Glen Ellyn to Castelnuovo di Porto | 4,817.68 mi (7,753.30 km) |
| Glen Ellyn to Castelnuovo di Verona | 4,609.74 mi (7,418.66 km) |
| Glen Ellyn to Castelnuovo Rangone | 4,652.94 mi (7,488.19 km) |
| Glen Ellyn to Castelvetrano | 5,024.73 mi (8,086.52 km) |
| Glen Ellyn to Castelvetro di Modena | 4,655.68 mi (7,492.60 km) |
| Glen Ellyn to Castenaso | 4,675.68 mi (7,524.78 km) |
| Glen Ellyn to Castenedolo | 4,589.93 mi (7,386.78 km) |
| Glen Ellyn to Castiglion Fiorentino | 4,742.63 mi (7,632.53 km) |
| Glen Ellyn to Castiglione del Lago | 4,756.49 mi (7,654.83 km) |
| Glen Ellyn to Castiglione delle Stiviere | 4,600.75 mi (7,404.19 km) |
| Glen Ellyn to Castrolibero | 5,091.12 mi (8,193.36 km) |
