| Irving to Cernavoda | 6,081.58 mi (9,787.36 km) |
| Irving to Chitila | 6,002.56 mi (9,660.19 km) |
| Irving to Cisnadie | 5,880.55 mi (9,463.83 km) |
| Irving to Cluj-Napoca | 5,810.71 mi (9,351.43 km) |
| Irving to Codlea | 5,926.01 mi (9,537.00 km) |
| Irving to Comanesti | 5,924.32 mi (9,534.27 km) |
| Irving to Comarnic | 5,954.29 mi (9,582.50 km) |
| Irving to Constanta | 6,110.55 mi (9,833.99 km) |
| Irving to Corabia | 5,986.02 mi (9,633.57 km) |
| Irving to Costesti | 5,956.19 mi (9,585.56 km) |
| Irving to Covasna | 5,943.88 mi (9,565.75 km) |
| Irving to Craiova | 5,934.64 mi (9,550.88 km) |
| Irving to Cristuru Secuiesc | 5,883.21 mi (9,468.12 km) |
| Irving to Cugir | 5,846.82 mi (9,409.55 km) |
| Irving to Cumpana | 6,110.64 mi (9,834.13 km) |
