| Idanha-a-Nova to Campodarsego | 1,042.78 mi (1,678.19 km) |
| Idanha-a-Nova to Campogalliano | 978.53 mi (1,574.79 km) |
| Idanha-a-Nova to Campolongo Maggiore | 1,046.15 mi (1,683.61 km) |
| Idanha-a-Nova to Camponogara | 1,047.78 mi (1,686.24 km) |
| Idanha-a-Nova to Camposampiero | 1,044.75 mi (1,681.36 km) |
| Idanha-a-Nova to Canegrate | 906.29 mi (1,458.53 km) |
| Idanha-a-Nova to Canelli | 858.09 mi (1,380.96 km) |
| Idanha-a-Nova to Canicatti | 1,148.59 mi (1,848.47 km) |
| Idanha-a-Nova to Canosa di Puglia | 1,222.56 mi (1,967.53 km) |
| Idanha-a-Nova to Cantu | 919.30 mi (1,479.47 km) |
| Idanha-a-Nova to Caorle | 1,089.79 mi (1,753.85 km) |
| Idanha-a-Nova to Capaci | 1,102.51 mi (1,774.32 km) |
| Idanha-a-Nova to Capannori | 952.95 mi (1,533.62 km) |
| Idanha-a-Nova to Capena | 1,039.64 mi (1,673.14 km) |
| Idanha-a-Nova to Capo d'Orlando | 1,182.25 mi (1,902.64 km) |
