| Franklin Square to Cividale del Friuli | 4,162.17 mi (6,698.37 km) |
| Franklin Square to Civita Castellana | 4,249.49 mi (6,838.90 km) |
| Franklin Square to Civitanova Marche | 4,271.78 mi (6,874.76 km) |
| Franklin Square to Civitavecchia | 4,229.47 mi (6,806.68 km) |
| Franklin Square to Civitella in Val di Chiana | 4,180.21 mi (6,727.40 km) |
| Franklin Square to Clusone | 4,022.26 mi (6,473.20 km) |
| Franklin Square to Coccaglio | 4,033.74 mi (6,491.67 km) |
| Franklin Square to Codigoro | 4,149.29 mi (6,677.64 km) |
| Franklin Square to Codogno | 4,035.00 mi (6,493.71 km) |
| Franklin Square to Codroipo | 4,147.79 mi (6,675.23 km) |
| Franklin Square to Cogoleto | 4,013.88 mi (6,459.72 km) |
| Franklin Square to Colle di Val d'Elsa | 4,155.32 mi (6,687.35 km) |
| Franklin Square to Colle Salvetti | 4,120.15 mi (6,630.74 km) |
| Franklin Square to Collecchio | 4,070.41 mi (6,550.69 km) |
| Franklin Square to Colleferro | 4,296.18 mi (6,914.03 km) |
