| Stony Brook to Cividale del Friuli | 4,130.65 mi (6,647.63 km) |
| Stony Brook to Civita Castellana | 4,217.61 mi (6,787.59 km) |
| Stony Brook to Civitanova Marche | 4,240.01 mi (6,823.63 km) |
| Stony Brook to Civitavecchia | 4,197.57 mi (6,755.33 km) |
| Stony Brook to Civitella in Val di Chiana | 4,148.39 mi (6,676.19 km) |
| Stony Brook to Clusone | 3,990.58 mi (6,422.22 km) |
| Stony Brook to Coccaglio | 4,002.03 mi (6,440.64 km) |
| Stony Brook to Codigoro | 4,117.59 mi (6,626.63 km) |
| Stony Brook to Codogno | 4,003.25 mi (6,442.61 km) |
| Stony Brook to Codroipo | 4,116.23 mi (6,624.44 km) |
| Stony Brook to Cogoleto | 3,982.04 mi (6,408.48 km) |
| Stony Brook to Colle di Val d'Elsa | 4,123.48 mi (6,636.10 km) |
| Stony Brook to Colle Salvetti | 4,088.30 mi (6,579.49 km) |
| Stony Brook to Collecchio | 4,038.64 mi (6,499.57 km) |
| Stony Brook to Colleferro | 4,264.29 mi (6,862.70 km) |
