| Gronau to San Mauro Pascoli | 612.41 mi (985.58 km) |
| Gronau to San Mauro Torinese | 492.22 mi (792.16 km) |
| Gronau to San Michele al Tagliamento | 520.56 mi (837.76 km) |
| Gronau to San Miniato | 614.88 mi (989.55 km) |
| Gronau to San Pancrazio Salentino | 961.79 mi (1,547.85 km) |
| Gronau to San Pietro in Casale | 555.90 mi (894.63 km) |
| Gronau to San Pietro Vernotico | 963.24 mi (1,550.18 km) |
| Gronau to San Prisco | 841.17 mi (1,353.73 km) |
| Gronau to San Remo | 581.02 mi (935.06 km) |
| Gronau to San Salvo | 788.98 mi (1,269.74 km) |
| Gronau to San Sebastiano al Vesuvio | 858.84 mi (1,382.16 km) |
| Gronau to San Severino Marche | 682.49 mi (1,098.36 km) |
| Gronau to San Severo | 824.99 mi (1,327.70 km) |
| Gronau to San Valentino Torio | 866.09 mi (1,393.84 km) |
| Gronau to San Vendemiano | 497.96 mi (801.40 km) |
