| Horizon City to Cognac | 5,367.11 mi (8,637.54 km) |
| Horizon City to Cogolin | 5,740.35 mi (9,238.20 km) |
| Horizon City to Colmar | 5,567.56 mi (8,960.13 km) |
| Horizon City to Colombes | 5,344.34 mi (8,600.88 km) |
| Horizon City to Colomiers | 5,515.14 mi (8,875.76 km) |
| Horizon City to Combs-la-Ville | 5,365.78 mi (8,635.40 km) |
| Horizon City to Comines | 5,300.71 mi (8,530.67 km) |
| Horizon City to Compiegne | 5,346.50 mi (8,604.36 km) |
| Horizon City to Concarneau | 5,143.52 mi (8,277.70 km) |
| Horizon City to Conde-sur-l'Escaut | 5,333.98 mi (8,584.21 km) |
| Horizon City to Conflans-Sainte-Honorine | 5,335.63 mi (8,586.86 km) |
| Horizon City to Corbas | 5,575.65 mi (8,973.14 km) |
| Horizon City to Corbeil-Essonnes | 5,365.04 mi (8,634.19 km) |
| Horizon City to Cormeilles-en-Parisis | 5,340.48 mi (8,594.67 km) |
| Horizon City to Cosne sur Loire | 5,429.15 mi (8,737.37 km) |
