| Grand Forks to Cervignano del Friuli | 4,720.75 mi (7,597.32 km) |
| Grand Forks to Cesa | 5,001.29 mi (8,048.80 km) |
| Grand Forks to Cesano Maderno | 4,591.16 mi (7,388.76 km) |
| Grand Forks to Cesena | 4,770.39 mi (7,677.21 km) |
| Grand Forks to Cesenatico | 4,772.32 mi (7,680.30 km) |
| Grand Forks to Cetraro | 5,137.14 mi (8,267.43 km) |
| Grand Forks to Cherasco | 4,595.41 mi (7,395.60 km) |
| Grand Forks to Chiampo | 4,667.01 mi (7,510.83 km) |
| Grand Forks to Chiaravalle | 4,834.43 mi (7,780.27 km) |
| Grand Forks to Chiari | 4,621.59 mi (7,437.74 km) |
| Grand Forks to Chiavari | 4,662.51 mi (7,503.58 km) |
| Grand Forks to Chieri | 4,576.09 mi (7,364.50 km) |
| Grand Forks to Chieti | 4,926.99 mi (7,929.22 km) |
| Grand Forks to Chioggia | 4,716.72 mi (7,590.83 km) |
| Grand Forks to Chiusi | 4,817.55 mi (7,753.10 km) |
