| Stevenson Ranch to Cividale del Friuli | 6,123.63 mi (9,855.03 km) |
| Stevenson Ranch to Civita Castellana | 6,298.93 mi (10,137.16 km) |
| Stevenson Ranch to Civitanova Marche | 6,285.70 mi (10,115.85 km) |
| Stevenson Ranch to Civitavecchia | 6,289.96 mi (10,122.72 km) |
| Stevenson Ranch to Civitella in Val di Chiana | 6,216.58 mi (10,004.61 km) |
| Stevenson Ranch to Clusone | 6,029.94 mi (9,704.25 km) |
| Stevenson Ranch to Coccaglio | 6,047.70 mi (9,732.83 km) |
| Stevenson Ranch to Codigoro | 6,152.82 mi (9,902.00 km) |
| Stevenson Ranch to Codogno | 6,060.36 mi (9,753.20 km) |
| Stevenson Ranch to Codroipo | 6,117.72 mi (9,845.51 km) |
| Stevenson Ranch to Cogoleto | 6,066.78 mi (9,763.54 km) |
| Stevenson Ranch to Colle di Val d'Elsa | 6,198.96 mi (9,976.27 km) |
| Stevenson Ranch to Colle Salvetti | 6,167.54 mi (9,925.70 km) |
| Stevenson Ranch to Collecchio | 6,098.14 mi (9,814.02 km) |
| Stevenson Ranch to Colleferro | 6,348.75 mi (10,217.33 km) |
