| Echelon to Celano | 4,397.79 mi (7,077.56 km) |
| Echelon to Cento | 4,207.65 mi (6,771.56 km) |
| Echelon to Cepagatti | 4,410.07 mi (7,097.33 km) |
| Echelon to Ceprano | 4,415.18 mi (7,105.55 km) |
| Echelon to Cercola | 4,476.82 mi (7,204.74 km) |
| Echelon to Cerea | 4,189.35 mi (6,742.11 km) |
| Echelon to Cerese | 4,174.27 mi (6,717.83 km) |
| Echelon to Cerignola | 4,530.37 mi (7,290.93 km) |
| Echelon to Cermenate | 4,081.77 mi (6,568.97 km) |
| Echelon to Cernusco sul Naviglio | 4,098.31 mi (6,595.59 km) |
| Echelon to Cerreto Guidi | 4,222.56 mi (6,795.56 km) |
| Echelon to Cerro Maggiore | 4,079.19 mi (6,564.81 km) |
| Echelon to Certaldo | 4,236.81 mi (6,818.49 km) |
| Echelon to Cerveteri | 4,336.57 mi (6,979.03 km) |
| Echelon to Cervia | 4,269.79 mi (6,871.56 km) |
