| Spokane to Cividale del Friuli | 5,311.32 mi (8,547.75 km) |
| Spokane to Civita Castellana | 5,508.59 mi (8,865.22 km) |
| Spokane to Civitanova Marche | 5,484.30 mi (8,826.13 km) |
| Spokane to Civitavecchia | 5,503.62 mi (8,857.21 km) |
| Spokane to Civitella in Val di Chiana | 5,424.31 mi (8,729.59 km) |
| Spokane to Clusone | 5,234.05 mi (8,423.39 km) |
| Spokane to Coccaglio | 5,253.24 mi (8,454.28 km) |
| Spokane to Codigoro | 5,352.02 mi (8,613.25 km) |
| Spokane to Codogno | 5,269.16 mi (8,479.89 km) |
| Spokane to Codroipo | 5,307.98 mi (8,542.37 km) |
| Spokane to Cogoleto | 5,284.51 mi (8,504.60 km) |
| Spokane to Colle di Val d'Elsa | 5,409.61 mi (8,705.93 km) |
| Spokane to Colle Salvetti | 5,380.38 mi (8,658.88 km) |
| Spokane to Collecchio | 5,306.58 mi (8,540.11 km) |
| Spokane to Colleferro | 5,558.02 mi (8,944.77 km) |
