| Grunberg to Catania | 954.27 mi (1,535.75 km) |
| Grunberg to Catanzaro | 890.15 mi (1,432.56 km) |
| Grunberg to Cattolica | 491.26 mi (790.60 km) |
| Grunberg to Cava de' Tirreni | 737.69 mi (1,187.20 km) |
| Grunberg to Cavallino | 838.66 mi (1,349.69 km) |
| Grunberg to Cavarzere | 404.31 mi (650.67 km) |
| Grunberg to Cave | 635.81 mi (1,023.24 km) |
| Grunberg to Cavriago | 414.23 mi (666.64 km) |
| Grunberg to Cavriglia | 503.64 mi (810.54 km) |
| Grunberg to Cazzago San Martino | 350.26 mi (563.68 km) |
| Grunberg to Ceccano | 658.24 mi (1,059.33 km) |
| Grunberg to Cecina | 508.59 mi (818.50 km) |
| Grunberg to Cefalu | 903.13 mi (1,453.45 km) |
| Grunberg to Ceglie Messapico | 800.86 mi (1,288.86 km) |
| Grunberg to Celano | 627.63 mi (1,010.07 km) |
