| Billings to Casamassima | 5,565.52 mi (8,956.84 km) |
| Billings to Casandrino | 5,484.88 mi (8,827.07 km) |
| Billings to Casapulla | 5,478.52 mi (8,816.82 km) |
| Billings to Casarano | 5,655.95 mi (9,102.37 km) |
| Billings to Casatenovo | 5,072.83 mi (8,163.93 km) |
| Billings to Casciana Terme | 5,229.45 mi (8,415.98 km) |
| Billings to Cascina | 5,218.93 mi (8,399.06 km) |
| Billings to Caselle Torinese | 5,047.84 mi (8,123.72 km) |
| Billings to Caserta | 5,480.07 mi (8,819.32 km) |
| Billings to Casier | 5,166.57 mi (8,314.80 km) |
| Billings to Casorate Primo | 5,083.81 mi (8,181.59 km) |
| Billings to Casoria | 5,488.29 mi (8,832.54 km) |
| Billings to Cassano al Ionio | 5,613.11 mi (9,033.42 km) |
| Billings to Cassano d'Adda | 5,087.93 mi (8,188.23 km) |
| Billings to Cassano delle Murge | 5,564.77 mi (8,955.63 km) |
