| SeaTac to Cavdir | 6,341.11 mi (10,205.03 km) |
| SeaTac to Cay | 6,269.29 mi (10,089.45 km) |
| SeaTac to Caybasi | 6,194.42 mi (9,968.95 km) |
| SeaTac to Caycuma | 6,098.92 mi (9,815.26 km) |
| SeaTac to Cayeli | 6,231.84 mi (10,029.18 km) |
| SeaTac to Cayiralan | 6,291.25 mi (10,124.79 km) |
| SeaTac to Cayirhan | 6,180.46 mi (9,946.49 km) |
| SeaTac to Cayirli | 6,311.36 mi (10,157.15 km) |
| SeaTac to Cayirova | 6,095.23 mi (9,809.33 km) |
| SeaTac to Caykara | 6,249.86 mi (10,058.17 km) |
| SeaTac to Cekerek | 6,237.90 mi (10,038.94 km) |
| SeaTac to Cekme | 6,078.18 mi (9,781.88 km) |
| SeaTac to Celtik | 6,253.14 mi (10,063.45 km) |
| SeaTac to Cerkes | 6,151.69 mi (9,900.18 km) |
| SeaTac to Cerkezkoy | 6,041.92 mi (9,723.52 km) |
