| Castle Rock to Celano | 5,613.25 mi (9,033.66 km) |
| Castle Rock to Cento | 5,402.66 mi (8,694.75 km) |
| Castle Rock to Cepagatti | 5,617.04 mi (9,039.76 km) |
| Castle Rock to Ceprano | 5,638.72 mi (9,074.64 km) |
| Castle Rock to Cercola | 5,702.78 mi (9,177.74 km) |
| Castle Rock to Cerea | 5,377.63 mi (8,654.46 km) |
| Castle Rock to Cerese | 5,368.72 mi (8,640.11 km) |
| Castle Rock to Cerignola | 5,736.88 mi (9,232.62 km) |
| Castle Rock to Cermenate | 5,279.30 mi (8,496.21 km) |
| Castle Rock to Cernusco sul Naviglio | 5,296.78 mi (8,524.35 km) |
| Castle Rock to Cerreto Guidi | 5,435.68 mi (8,747.88 km) |
| Castle Rock to Cerro Maggiore | 5,279.36 mi (8,496.31 km) |
| Castle Rock to Certaldo | 5,451.93 mi (8,774.04 km) |
| Castle Rock to Cerveteri | 5,565.71 mi (8,957.15 km) |
| Castle Rock to Cervia | 5,463.18 mi (8,792.14 km) |
