| Naperville to Casamassima | 5,054.57 mi (8,134.54 km) |
| Naperville to Casandrino | 4,949.50 mi (7,965.46 km) |
| Naperville to Casapulla | 4,944.93 mi (7,958.10 km) |
| Naperville to Casarano | 5,146.50 mi (8,282.49 km) |
| Naperville to Casatenovo | 4,551.56 mi (7,325.02 km) |
| Naperville to Casciana Terme | 4,692.54 mi (7,551.92 km) |
| Naperville to Cascina | 4,683.30 mi (7,537.04 km) |
| Naperville to Caselle Torinese | 4,506.74 mi (7,252.89 km) |
| Naperville to Caserta | 4,946.93 mi (7,961.32 km) |
| Naperville to Casier | 4,669.28 mi (7,514.48 km) |
| Naperville to Casorate Primo | 4,555.42 mi (7,331.24 km) |
| Naperville to Casoria | 4,952.98 mi (7,971.05 km) |
| Naperville to Cassano al Ionio | 5,083.84 mi (8,181.65 km) |
| Naperville to Cassano d'Adda | 4,566.27 mi (7,348.70 km) |
| Naperville to Cassano delle Murge | 5,051.70 mi (8,129.93 km) |
