| Westlake to Celano | 4,630.17 mi (7,451.53 km) |
| Westlake to Cento | 4,432.06 mi (7,132.71 km) |
| Westlake to Cepagatti | 4,639.89 mi (7,467.19 km) |
| Westlake to Ceprano | 4,650.22 mi (7,483.81 km) |
| Westlake to Cercola | 4,713.09 mi (7,584.98 km) |
| Westlake to Cerea | 4,411.49 mi (7,099.61 km) |
| Westlake to Cerese | 4,398.21 mi (7,078.24 km) |
| Westlake to Cerignola | 4,761.00 mi (7,662.08 km) |
| Westlake to Cermenate | 4,305.88 mi (6,929.65 km) |
| Westlake to Cernusco sul Naviglio | 4,322.87 mi (6,956.98 km) |
| Westlake to Cerreto Guidi | 4,452.80 mi (7,166.09 km) |
| Westlake to Cerro Maggiore | 4,304.12 mi (6,926.81 km) |
| Westlake to Certaldo | 4,467.80 mi (7,190.22 km) |
| Westlake to Cerveteri | 4,572.77 mi (7,359.16 km) |
| Westlake to Cervia | 4,494.21 mi (7,232.74 km) |
