| Sussex to Cividale del Friuli | 4,630.59 mi (7,452.21 km) |
| Sussex to Civita Castellana | 4,758.31 mi (7,657.76 km) |
| Sussex to Civitanova Marche | 4,765.25 mi (7,668.93 km) |
| Sussex to Civitavecchia | 4,742.90 mi (7,632.96 km) |
| Sussex to Civitella in Val di Chiana | 4,682.03 mi (7,535.00 km) |
| Sussex to Clusone | 4,508.42 mi (7,255.60 km) |
| Sussex to Coccaglio | 4,522.93 mi (7,278.95 km) |
| Sussex to Codigoro | 4,635.97 mi (7,460.87 km) |
| Sussex to Codogno | 4,529.33 mi (7,289.26 km) |
| Sussex to Codroipo | 4,619.63 mi (7,434.58 km) |
| Sussex to Cogoleto | 4,520.30 mi (7,274.72 km) |
| Sussex to Colle di Val d'Elsa | 4,659.97 mi (7,499.50 km) |
| Sussex to Colle Salvetti | 4,625.89 mi (7,444.65 km) |
| Sussex to Collecchio | 4,566.45 mi (7,348.99 km) |
| Sussex to Colleferro | 4,807.16 mi (7,736.38 km) |
