| Donostia to Campodarsego | 701.28 mi (1,128.60 km) |
| Donostia to Campogalliano | 643.88 mi (1,036.22 km) |
| Donostia to Campolongo Maggiore | 706.31 mi (1,136.70 km) |
| Donostia to Camponogara | 707.51 mi (1,138.62 km) |
| Donostia to Camposampiero | 702.69 mi (1,130.86 km) |
| Donostia to Canegrate | 559.76 mi (900.85 km) |
| Donostia to Canelli | 519.12 mi (835.45 km) |
| Donostia to Canicatti | 927.52 mi (1,492.70 km) |
| Donostia to Canosa di Puglia | 932.20 mi (1,500.23 km) |
| Donostia to Cantu | 571.70 mi (920.06 km) |
| Donostia to Caorle | 748.54 mi (1,204.66 km) |
| Donostia to Capaci | 870.65 mi (1,401.18 km) |
| Donostia to Capannori | 628.40 mi (1,011.31 km) |
| Donostia to Capena | 740.49 mi (1,191.71 km) |
| Donostia to Capo d'Orlando | 943.00 mi (1,517.62 km) |
