| Groningen to Amelia | 784.61 mi (1,262.71 km) |
| Groningen to Anagni | 849.58 mi (1,367.27 km) |
| Groningen to Ancona | 735.05 mi (1,182.96 km) |
| Groningen to Andria | 944.66 mi (1,520.28 km) |
| Groningen to Angri | 939.97 mi (1,512.74 km) |
| Groningen to Anguillara Sabazia | 813.06 mi (1,308.50 km) |
| Groningen to Anzio | 860.54 mi (1,384.90 km) |
| Groningen to Anzola dell'Emilia | 634.52 mi (1,021.15 km) |
| Groningen to Aosta | 518.14 mi (833.87 km) |
| Groningen to Apricena | 891.30 mi (1,434.41 km) |
| Groningen to Aprilia | 851.89 mi (1,370.98 km) |
| Groningen to Aradeo | 1,054.31 mi (1,696.76 km) |
| Groningen to Aragona | 1,143.80 mi (1,840.77 km) |
| Groningen to Arco | 539.95 mi (868.97 km) |
| Groningen to Arcola | 646.70 mi (1,040.76 km) |
