| Grefrath to San Donato Milanese | 430.39 mi (692.65 km) |
| Grefrath to San Felice Circeo | 768.04 mi (1,236.04 km) |
| Grefrath to San Felice sul Panaro | 500.34 mi (805.21 km) |
| Grefrath to San Ferdinando di Puglia | 832.84 mi (1,340.33 km) |
| Grefrath to San Gavino Monreale | 822.86 mi (1,324.26 km) |
| Grefrath to San Gennaro Vesuviano | 821.81 mi (1,322.57 km) |
| Grefrath to San Giorgio a Cremano | 819.43 mi (1,318.74 km) |
| Grefrath to San Giorgio del Sannio | 816.71 mi (1,314.36 km) |
| Grefrath to San Giorgio di Piano | 517.18 mi (832.32 km) |
| Grefrath to San Giorgio Ionico | 918.09 mi (1,477.53 km) |
| Grefrath to San Giovanni in Fiore | 972.13 mi (1,564.49 km) |
| Grefrath to San Giovanni in Marignano | 590.44 mi (950.22 km) |
| Grefrath to San Giovanni in Persiceto | 513.72 mi (826.75 km) |
| Grefrath to San Giovanni la Punta | 1,042.05 mi (1,677.02 km) |
| Grefrath to San Giovanni Lupatoto | 464.08 mi (746.87 km) |
