| Gurnee to Cervignano del Friuli | 4,663.82 mi (7,505.69 km) |
| Gurnee to Cesa | 4,911.30 mi (7,903.98 km) |
| Gurnee to Cesano Maderno | 4,511.06 mi (7,259.86 km) |
| Gurnee to Cesena | 4,694.18 mi (7,554.56 km) |
| Gurnee to Cesenatico | 4,697.39 mi (7,559.73 km) |
| Gurnee to Cetraro | 5,046.07 mi (8,120.87 km) |
| Gurnee to Cherasco | 4,500.53 mi (7,242.91 km) |
| Gurnee to Chiampo | 4,597.20 mi (7,398.47 km) |
| Gurnee to Chiaravalle | 4,759.79 mi (7,660.15 km) |
| Gurnee to Chiari | 4,544.33 mi (7,313.39 km) |
| Gurnee to Chiavari | 4,572.42 mi (7,358.59 km) |
| Gurnee to Chieri | 4,484.06 mi (7,216.40 km) |
| Gurnee to Chieti | 4,847.19 mi (7,800.81 km) |
| Gurnee to Chioggia | 4,649.39 mi (7,482.47 km) |
| Gurnee to Chiusi | 4,730.82 mi (7,613.52 km) |
