| Gronau to Carovigno | 940.41 mi (1,513.45 km) |
| Gronau to Carpenedolo | 497.49 mi (800.63 km) |
| Gronau to Carpi | 542.41 mi (872.92 km) |
| Gronau to Carrara | 579.23 mi (932.19 km) |
| Gronau to Carugate | 471.90 mi (759.45 km) |
| Gronau to Casal di Principe | 842.62 mi (1,356.07 km) |
| Gronau to Casale Monferrato | 493.29 mi (793.87 km) |
| Gronau to Casale sul Sile | 515.90 mi (830.26 km) |
| Gronau to Casalecchio di Reno | 568.19 mi (914.42 km) |
| Gronau to Casalgrande | 553.47 mi (890.73 km) |
| Gronau to Casalmaggiore | 522.41 mi (840.74 km) |
| Gronau to Casalnuovo di Napoli | 853.15 mi (1,373.01 km) |
| Gronau to Casalpusterlengo | 500.31 mi (805.17 km) |
| Gronau to Casaluce | 844.95 mi (1,359.82 km) |
| Gronau to Casamassima | 906.69 mi (1,459.18 km) |
