| Mukilteo to Cividale del Friuli | 5,413.76 mi (8,712.61 km) |
| Mukilteo to Civita Castellana | 5,620.07 mi (9,044.62 km) |
| Mukilteo to Civitanova Marche | 5,591.06 mi (8,997.94 km) |
| Mukilteo to Civitavecchia | 5,616.80 mi (9,039.36 km) |
| Mukilteo to Civitella in Val di Chiana | 5,535.33 mi (8,908.26 km) |
| Mukilteo to Clusone | 5,344.32 mi (8,600.85 km) |
| Mukilteo to Coccaglio | 5,364.06 mi (8,632.61 km) |
| Mukilteo to Codigoro | 5,459.62 mi (8,786.40 km) |
| Mukilteo to Codogno | 5,381.30 mi (8,660.37 km) |
| Mukilteo to Codroipo | 5,411.65 mi (8,709.21 km) |
| Mukilteo to Cogoleto | 5,400.33 mi (8,690.99 km) |
| Mukilteo to Colle di Val d'Elsa | 5,521.93 mi (8,886.69 km) |
| Mukilteo to Colle Salvetti | 5,493.74 mi (8,841.33 km) |
| Mukilteo to Collecchio | 5,418.40 mi (8,720.07 km) |
| Mukilteo to Colleferro | 5,669.12 mi (9,123.56 km) |
