| Snoqualmie to Cividale del Friuli | 5,425.92 mi (8,732.17 km) |
| Snoqualmie to Civita Castellana | 5,630.82 mi (9,061.93 km) |
| Snoqualmie to Civitanova Marche | 5,602.57 mi (9,016.46 km) |
| Snoqualmie to Civitavecchia | 5,627.27 mi (9,056.22 km) |
| Snoqualmie to Civitella in Val di Chiana | 5,546.14 mi (8,925.66 km) |
| Snoqualmie to Clusone | 5,355.22 mi (8,618.39 km) |
| Snoqualmie to Coccaglio | 5,374.87 mi (8,650.02 km) |
| Snoqualmie to Codigoro | 5,470.97 mi (8,804.67 km) |
| Snoqualmie to Codogno | 5,391.90 mi (8,677.43 km) |
| Snoqualmie to Codroipo | 5,423.61 mi (8,728.46 km) |
| Snoqualmie to Cogoleto | 5,410.33 mi (8,707.08 km) |
| Snoqualmie to Colle di Val d'Elsa | 5,532.53 mi (8,903.75 km) |
| Snoqualmie to Colle Salvetti | 5,504.16 mi (8,858.10 km) |
| Snoqualmie to Collecchio | 5,429.06 mi (8,737.23 km) |
| Snoqualmie to Colleferro | 5,679.94 mi (9,140.98 km) |
