| Grand Forks to Celano | 4,920.06 mi (7,918.06 km) |
| Grand Forks to Cento | 4,708.03 mi (7,576.84 km) |
| Grand Forks to Cepagatti | 4,922.75 mi (7,922.41 km) |
| Grand Forks to Ceprano | 4,946.45 mi (7,960.54 km) |
| Grand Forks to Cercola | 5,010.50 mi (8,063.62 km) |
| Grand Forks to Cerea | 4,682.34 mi (7,535.50 km) |
| Grand Forks to Cerese | 4,674.19 mi (7,522.39 km) |
| Grand Forks to Cerignola | 5,041.94 mi (8,114.23 km) |
| Grand Forks to Cermenate | 4,585.64 mi (7,379.87 km) |
| Grand Forks to Cernusco sul Naviglio | 4,603.14 mi (7,408.04 km) |
| Grand Forks to Cerreto Guidi | 4,743.14 mi (7,633.34 km) |
| Grand Forks to Cerro Maggiore | 4,586.03 mi (7,380.50 km) |
| Grand Forks to Certaldo | 4,759.57 mi (7,659.79 km) |
| Grand Forks to Cerveteri | 4,874.63 mi (7,844.97 km) |
| Grand Forks to Cervia | 4,768.04 mi (7,673.42 km) |
