| Champaign to Busto Arsizio | 4,614.84 mi (7,426.86 km) |
| Champaign to Busto Garolfo | 4,618.73 mi (7,433.13 km) |
| Champaign to Cabras | 4,827.86 mi (7,769.70 km) |
| Champaign to Cadelbosco di Sopra | 4,718.07 mi (7,592.99 km) |
| Champaign to Cadoneghe | 4,743.14 mi (7,633.35 km) |
| Champaign to Cagli | 4,849.72 mi (7,804.88 km) |
| Champaign to Cagliari | 4,881.51 mi (7,856.02 km) |
| Champaign to Cairo Montenotte | 4,638.56 mi (7,465.04 km) |
| Champaign to Caivano | 5,026.54 mi (8,089.44 km) |
| Champaign to Calcinaia | 4,762.48 mi (7,664.47 km) |
| Champaign to Calcinato | 4,683.02 mi (7,536.58 km) |
| Champaign to Calderara di Reno | 4,752.72 mi (7,648.77 km) |
| Champaign to Caldogno | 4,719.86 mi (7,595.88 km) |
| Champaign to Calenzano | 4,777.21 mi (7,688.17 km) |
| Champaign to Calolziocorte | 4,630.62 mi (7,452.26 km) |
