| Snoqualmie to Collegno | 5,342.09 mi (8,597.27 km) |
| Snoqualmie to Cologno al Serio | 5,366.74 mi (8,636.93 km) |
| Snoqualmie to Cologno Monzese | 5,359.38 mi (8,625.09 km) |
| Snoqualmie to Colorno | 5,422.34 mi (8,726.42 km) |
| Snoqualmie to Comacchio | 5,480.59 mi (8,820.15 km) |
| Snoqualmie to Comiso | 6,011.00 mi (9,673.77 km) |
| Snoqualmie to Como | 5,337.93 mi (8,590.57 km) |
| Snoqualmie to Concordia Sagittaria | 5,432.37 mi (8,742.56 km) |
| Snoqualmie to Concorezzo | 5,357.23 mi (8,621.62 km) |
| Snoqualmie to Conegliano | 5,412.05 mi (8,709.86 km) |
| Snoqualmie to Conselice | 5,483.06 mi (8,824.13 km) |
| Snoqualmie to Conselve | 5,440.91 mi (8,756.31 km) |
| Snoqualmie to Conversano | 5,825.60 mi (9,375.40 km) |
| Snoqualmie to Copertino | 5,890.59 mi (9,480.00 km) |
| Snoqualmie to Copparo | 5,460.08 mi (8,787.15 km) |
