| Champaign to Celano | 4,947.76 mi (7,962.65 km) |
| Champaign to Cento | 4,746.62 mi (7,638.95 km) |
| Champaign to Cepagatti | 4,956.36 mi (7,976.48 km) |
| Champaign to Ceprano | 4,968.92 mi (7,996.70 km) |
| Champaign to Cercola | 5,032.18 mi (8,098.51 km) |
| Champaign to Cerea | 4,725.09 mi (7,604.29 km) |
| Champaign to Cerese | 4,712.65 mi (7,584.28 km) |
| Champaign to Cerignola | 5,077.55 mi (8,171.52 km) |
| Champaign to Cermenate | 4,620.63 mi (7,436.18 km) |
| Champaign to Cernusco sul Naviglio | 4,637.76 mi (7,463.76 km) |
| Champaign to Cerreto Guidi | 4,769.86 mi (7,676.35 km) |
| Champaign to Cerro Maggiore | 4,619.22 mi (7,433.92 km) |
| Champaign to Certaldo | 4,785.15 mi (7,700.95 km) |
| Champaign to Cerveteri | 4,892.12 mi (7,873.10 km) |
| Champaign to Cervia | 4,808.63 mi (7,738.75 km) |
