| Holladay to Corato | 5,919.88 mi (9,527.12 km) |
| Holladay to Corbetta | 5,451.41 mi (8,773.19 km) |
| Holladay to Corciano | 5,682.07 mi (9,144.41 km) |
| Holladay to Cordenons | 5,542.80 mi (8,920.27 km) |
| Holladay to Cori | 5,782.16 mi (9,305.49 km) |
| Holladay to Coriano | 5,647.54 mi (9,088.84 km) |
| Holladay to Corigliano Calabro | 6,009.48 mi (9,671.33 km) |
| Holladay to Corleone | 6,001.64 mi (9,658.71 km) |
| Holladay to Cormano | 5,455.13 mi (8,779.19 km) |
| Holladay to Cornaredo | 5,453.44 mi (8,776.46 km) |
| Holladay to Cornate d'Adda | 5,459.55 mi (8,786.29 km) |
| Holladay to Cornedo Vicentino | 5,520.68 mi (8,884.67 km) |
| Holladay to Correggio | 5,547.41 mi (8,927.69 km) |
| Holladay to Corridonia | 5,714.88 mi (9,197.21 km) |
| Holladay to Corsico | 5,459.57 mi (8,786.32 km) |
