| West Springfield to Casamassima | 4,726.82 mi (7,607.08 km) |
| West Springfield to Casandrino | 4,610.20 mi (7,419.41 km) |
| West Springfield to Casapulla | 4,606.80 mi (7,413.93 km) |
| West Springfield to Casarano | 4,817.25 mi (7,752.62 km) |
| West Springfield to Casatenovo | 4,231.48 mi (6,809.92 km) |
| West Springfield to Casciana Terme | 4,359.15 mi (7,015.37 km) |
| West Springfield to Cascina | 4,350.91 mi (7,002.12 km) |
| West Springfield to Caselle Torinese | 4,176.01 mi (6,720.64 km) |
| West Springfield to Caserta | 4,609.01 mi (7,417.49 km) |
| West Springfield to Casier | 4,360.16 mi (7,016.99 km) |
| West Springfield to Casorate Primo | 4,230.95 mi (6,809.06 km) |
| West Springfield to Casoria | 4,613.64 mi (7,424.93 km) |
| West Springfield to Cassano al Ionio | 4,744.68 mi (7,635.83 km) |
| West Springfield to Cassano d'Adda | 4,245.54 mi (6,832.53 km) |
| West Springfield to Cassano delle Murge | 4,722.79 mi (7,600.60 km) |
