| Naperville to Busto Arsizio | 4,537.01 mi (7,301.62 km) |
| Naperville to Busto Garolfo | 4,540.97 mi (7,307.99 km) |
| Naperville to Cabras | 4,757.66 mi (7,656.72 km) |
| Naperville to Cadelbosco di Sopra | 4,640.20 mi (7,467.68 km) |
| Naperville to Cadoneghe | 4,663.58 mi (7,505.30 km) |
| Naperville to Cagli | 4,771.99 mi (7,679.78 km) |
| Naperville to Cagliari | 4,811.80 mi (7,743.84 km) |
| Naperville to Cairo Montenotte | 4,562.68 mi (7,342.93 km) |
| Naperville to Caivano | 4,950.77 mi (7,967.49 km) |
| Naperville to Calcinaia | 4,685.95 mi (7,541.31 km) |
| Naperville to Calcinato | 4,604.40 mi (7,410.07 km) |
| Naperville to Calderara di Reno | 4,674.67 mi (7,523.15 km) |
| Naperville to Caldogno | 4,640.39 mi (7,467.98 km) |
| Naperville to Calenzano | 4,700.08 mi (7,564.05 km) |
| Naperville to Calolziocorte | 4,552.19 mi (7,326.04 km) |
