| Janakkala to Chitila | 1,135.02 mi (1,826.64 km) |
| Janakkala to Cisnadie | 1,050.68 mi (1,690.91 km) |
| Janakkala to Cluj-Napoca | 978.60 mi (1,574.91 km) |
| Janakkala to Codlea | 1,052.08 mi (1,693.16 km) |
| Janakkala to Comanesti | 1,003.57 mi (1,615.09 km) |
| Janakkala to Comarnic | 1,083.13 mi (1,743.13 km) |
| Janakkala to Constanta | 1,168.83 mi (1,881.05 km) |
| Janakkala to Corabia | 1,184.49 mi (1,906.25 km) |
| Janakkala to Costesti | 1,122.60 mi (1,806.65 km) |
| Janakkala to Covasna | 1,042.91 mi (1,678.41 km) |
| Janakkala to Craiova | 1,146.31 mi (1,844.81 km) |
| Janakkala to Cristuru Secuiesc | 1,010.61 mi (1,626.42 km) |
| Janakkala to Cugir | 1,042.75 mi (1,678.14 km) |
| Janakkala to Cumpana | 1,172.09 mi (1,886.29 km) |
| Janakkala to Curtea de Arges | 1,090.12 mi (1,754.38 km) |
