| Hoffman Estates to Cividale del Friuli | 4,677.84 mi (7,528.25 km) |
| Hoffman Estates to Civita Castellana | 4,801.80 mi (7,727.75 km) |
| Hoffman Estates to Civitanova Marche | 4,810.28 mi (7,741.40 km) |
| Hoffman Estates to Civitavecchia | 4,785.90 mi (7,702.16 km) |
| Hoffman Estates to Civitella in Val di Chiana | 4,726.14 mi (7,605.99 km) |
| Hoffman Estates to Clusone | 4,553.85 mi (7,328.72 km) |
| Hoffman Estates to Coccaglio | 4,568.08 mi (7,351.62 km) |
| Hoffman Estates to Codigoro | 4,681.50 mi (7,534.15 km) |
| Hoffman Estates to Codogno | 4,574.00 mi (7,361.14 km) |
| Hoffman Estates to Codroipo | 4,666.55 mi (7,510.08 km) |
| Hoffman Estates to Cogoleto | 4,563.75 mi (7,344.64 km) |
| Hoffman Estates to Colle di Val d'Elsa | 4,703.77 mi (7,569.98 km) |
| Hoffman Estates to Colle Salvetti | 4,669.53 mi (7,514.89 km) |
| Hoffman Estates to Collecchio | 4,610.99 mi (7,420.67 km) |
| Hoffman Estates to Colleferro | 4,850.48 mi (7,806.10 km) |
