| Springboro to Cividale del Friuli | 4,642.74 mi (7,471.76 km) |
| Springboro to Civita Castellana | 4,749.36 mi (7,643.35 km) |
| Springboro to Civitanova Marche | 4,764.65 mi (7,667.96 km) |
| Springboro to Civitavecchia | 4,731.36 mi (7,614.39 km) |
| Springboro to Civitella in Val di Chiana | 4,676.65 mi (7,526.35 km) |
| Springboro to Clusone | 4,510.83 mi (7,259.49 km) |
| Springboro to Coccaglio | 4,523.79 mi (7,280.33 km) |
| Springboro to Codigoro | 4,638.56 mi (7,465.04 km) |
| Springboro to Codogno | 4,527.47 mi (7,286.26 km) |
| Springboro to Codroipo | 4,629.96 mi (7,451.20 km) |
| Springboro to Cogoleto | 4,511.88 mi (7,261.17 km) |
| Springboro to Colle di Val d'Elsa | 4,652.98 mi (7,488.25 km) |
| Springboro to Colle Salvetti | 4,618.19 mi (7,432.26 km) |
| Springboro to Collecchio | 4,563.80 mi (7,344.73 km) |
| Springboro to Colleferro | 4,797.17 mi (7,720.30 km) |
