| Quincy to Casamassima | 4,322.49 mi (6,956.38 km) |
| Quincy to Casandrino | 4,206.35 mi (6,769.47 km) |
| Quincy to Casapulla | 4,202.88 mi (6,763.89 km) |
| Quincy to Casarano | 4,413.01 mi (7,102.06 km) |
| Quincy to Casatenovo | 3,826.84 mi (6,158.71 km) |
| Quincy to Casciana Terme | 3,954.91 mi (6,364.81 km) |
| Quincy to Cascina | 3,946.63 mi (6,351.49 km) |
| Quincy to Caselle Torinese | 3,771.60 mi (6,069.81 km) |
| Quincy to Caserta | 4,205.08 mi (6,767.43 km) |
| Quincy to Casier | 3,955.45 mi (6,365.67 km) |
| Quincy to Casorate Primo | 3,826.39 mi (6,157.99 km) |
| Quincy to Casoria | 4,209.79 mi (6,775.00 km) |
| Quincy to Cassano al Ionio | 4,340.89 mi (6,985.98 km) |
| Quincy to Cassano d'Adda | 3,840.91 mi (6,181.34 km) |
| Quincy to Cassano delle Murge | 4,318.51 mi (6,949.97 km) |
