| Sedro-Woolley to Casamassima | 5,772.18 mi (9,289.43 km) |
| Sedro-Woolley to Casandrino | 5,710.85 mi (9,190.73 km) |
| Sedro-Woolley to Casapulla | 5,703.47 mi (9,178.84 km) |
| Sedro-Woolley to Casarano | 5,858.65 mi (9,428.58 km) |
| Sedro-Woolley to Casatenovo | 5,302.74 mi (8,533.93 km) |
| Sedro-Woolley to Casciana Terme | 5,464.70 mi (8,794.58 km) |
| Sedro-Woolley to Cascina | 5,453.67 mi (8,776.83 km) |
| Sedro-Woolley to Caselle Torinese | 5,291.90 mi (8,516.48 km) |
| Sedro-Woolley to Caserta | 5,704.66 mi (9,180.77 km) |
| Sedro-Woolley to Casier | 5,377.24 mi (8,653.83 km) |
| Sedro-Woolley to Casorate Primo | 5,318.12 mi (8,558.69 km) |
| Sedro-Woolley to Casoria | 5,714.10 mi (9,195.95 km) |
| Sedro-Woolley to Cassano al Ionio | 5,830.79 mi (9,383.75 km) |
| Sedro-Woolley to Cassano d'Adda | 5,317.59 mi (8,557.84 km) |
| Sedro-Woolley to Cassano delle Murge | 5,772.91 mi (9,290.60 km) |
