| Mukilteo to Cernavoda | 5,813.72 mi (9,356.27 km) |
| Mukilteo to Chitila | 5,767.84 mi (9,282.44 km) |
| Mukilteo to Cisnadie | 5,657.81 mi (9,105.36 km) |
| Mukilteo to Cluj-Napoca | 5,580.14 mi (8,980.37 km) |
| Mukilteo to Codlea | 5,681.76 mi (9,143.91 km) |
| Mukilteo to Comanesti | 5,651.63 mi (9,095.42 km) |
| Mukilteo to Comarnic | 5,713.84 mi (9,195.53 km) |
| Mukilteo to Constanta | 5,834.70 mi (9,390.04 km) |
| Mukilteo to Corabia | 5,788.62 mi (9,315.89 km) |
| Mukilteo to Costesti | 5,737.90 mi (9,234.26 km) |
| Mukilteo to Covasna | 5,684.70 mi (9,148.64 km) |
| Mukilteo to Craiova | 5,740.03 mi (9,237.69 km) |
| Mukilteo to Cristuru Secuiesc | 5,636.35 mi (9,070.83 km) |
| Mukilteo to Cugir | 5,635.09 mi (9,068.81 km) |
| Mukilteo to Cumpana | 5,836.96 mi (9,393.67 km) |
