| Martha Lake to Cervignano del Friuli | 5,430.38 mi (8,739.35 km) |
| Martha Lake to Cesa | 5,747.45 mi (9,249.62 km) |
| Martha Lake to Cesano Maderno | 5,341.30 mi (8,595.99 km) |
| Martha Lake to Cesena | 5,506.53 mi (8,861.90 km) |
| Martha Lake to Cesenatico | 5,506.45 mi (8,861.78 km) |
| Martha Lake to Cetraro | 5,878.97 mi (9,461.29 km) |
| Martha Lake to Cherasco | 5,366.68 mi (8,636.83 km) |
| Martha Lake to Chiampo | 5,398.48 mi (8,688.02 km) |
| Martha Lake to Chiaravalle | 5,565.28 mi (8,956.45 km) |
| Martha Lake to Chiari | 5,366.18 mi (8,636.03 km) |
| Martha Lake to Chiavari | 5,423.88 mi (8,728.89 km) |
| Martha Lake to Chieri | 5,344.15 mi (8,600.58 km) |
| Martha Lake to Chieti | 5,661.30 mi (9,110.99 km) |
| Martha Lake to Chioggia | 5,442.15 mi (8,758.29 km) |
| Martha Lake to Chiusi | 5,567.06 mi (8,959.31 km) |
