| Quincy to Celano | 4,133.78 mi (6,652.67 km) |
| Quincy to Cento | 3,942.94 mi (6,345.55 km) |
| Quincy to Cepagatti | 4,145.83 mi (6,672.07 km) |
| Quincy to Ceprano | 4,151.44 mi (6,681.09 km) |
| Quincy to Cercola | 4,213.22 mi (6,780.53 km) |
| Quincy to Cerea | 3,924.49 mi (6,315.86 km) |
| Quincy to Cerese | 3,909.52 mi (6,291.76 km) |
| Quincy to Cerignola | 4,266.23 mi (6,865.84 km) |
| Quincy to Cermenate | 3,817.01 mi (6,142.88 km) |
| Quincy to Cernusco sul Naviglio | 3,833.58 mi (6,169.55 km) |
| Quincy to Cerreto Guidi | 3,958.30 mi (6,370.28 km) |
| Quincy to Cerro Maggiore | 3,814.48 mi (6,138.81 km) |
| Quincy to Certaldo | 3,972.62 mi (6,393.32 km) |
| Quincy to Cerveteri | 4,072.92 mi (6,554.74 km) |
| Quincy to Cervia | 4,005.09 mi (6,445.58 km) |
