| Grunberg to Ciampino | 632.37 mi (1,017.71 km) |
| Grunberg to Cicciano | 717.39 mi (1,154.53 km) |
| Grunberg to Cingoli | 538.49 mi (866.62 km) |
| Grunberg to Cinisello Balsamo | 349.14 mi (561.88 km) |
| Grunberg to Cinisi | 882.79 mi (1,420.72 km) |
| Grunberg to Cirie | 375.88 mi (604.92 km) |
| Grunberg to Ciro Marina | 871.58 mi (1,402.67 km) |
| Grunberg to Cislago | 342.01 mi (550.42 km) |
| Grunberg to Cisterna di Latina | 649.38 mi (1,045.08 km) |
| Grunberg to Cisternino | 794.14 mi (1,278.04 km) |
| Grunberg to Citta di Castello | 516.95 mi (831.95 km) |
| Grunberg to Citta Sant'Angelo | 608.43 mi (979.18 km) |
| Grunberg to Cittadella | 366.05 mi (589.11 km) |
| Grunberg to Cittanova | 915.50 mi (1,473.36 km) |
| Grunberg to Cividale del Friuli | 372.74 mi (599.87 km) |
