| Big Spring to Celano | 5,854.12 mi (9,421.30 km) |
| Big Spring to Cento | 5,650.52 mi (9,093.64 km) |
| Big Spring to Cepagatti | 5,861.72 mi (9,433.53 km) |
| Big Spring to Ceprano | 5,876.17 mi (9,456.79 km) |
| Big Spring to Cercola | 5,939.70 mi (9,559.02 km) |
| Big Spring to Cerea | 5,628.13 mi (9,057.60 km) |
| Big Spring to Cerese | 5,616.49 mi (9,038.86 km) |
| Big Spring to Cerignola | 5,982.86 mi (9,628.48 km) |
| Big Spring to Cermenate | 5,524.87 mi (8,891.41 km) |
| Big Spring to Cernusco sul Naviglio | 5,542.12 mi (8,919.17 km) |
| Big Spring to Cerreto Guidi | 5,675.96 mi (9,134.57 km) |
| Big Spring to Cerro Maggiore | 5,523.79 mi (8,889.68 km) |
| Big Spring to Certaldo | 5,691.47 mi (9,159.54 km) |
| Big Spring to Cerveteri | 5,799.97 mi (9,334.14 km) |
| Big Spring to Cervia | 5,712.32 mi (9,193.10 km) |
