| SeaTac to Campodarsego | 5,442.15 mi (8,758.30 km) |
| SeaTac to Campogalliano | 5,465.15 mi (8,795.30 km) |
| SeaTac to Campolongo Maggiore | 5,455.36 mi (8,779.56 km) |
| SeaTac to Camponogara | 5,452.76 mi (8,775.36 km) |
| SeaTac to Camposampiero | 5,438.54 mi (8,752.49 km) |
| SeaTac to Canegrate | 5,364.90 mi (8,633.98 km) |
| SeaTac to Canelli | 5,398.41 mi (8,687.90 km) |
| SeaTac to Canicatti | 5,982.91 mi (9,628.57 km) |
| SeaTac to Canosa di Puglia | 5,801.40 mi (9,336.44 km) |
| SeaTac to Cantu | 5,360.09 mi (8,626.24 km) |
| SeaTac to Caorle | 5,459.04 mi (8,785.48 km) |
| SeaTac to Capaci | 5,918.28 mi (9,524.56 km) |
| SeaTac to Capannori | 5,507.85 mi (8,864.03 km) |
| SeaTac to Capena | 5,659.82 mi (9,108.60 km) |
| SeaTac to Capo d'Orlando | 5,957.49 mi (9,587.65 km) |
