| Ommen to Amelia | 742.70 mi (1,195.27 km) |
| Ommen to Anagni | 808.23 mi (1,300.72 km) |
| Ommen to Ancona | 696.06 mi (1,120.19 km) |
| Ommen to Andria | 907.82 mi (1,460.99 km) |
| Ommen to Angri | 899.98 mi (1,448.38 km) |
| Ommen to Anguillara Sabazia | 770.60 mi (1,240.16 km) |
| Ommen to Anzio | 818.21 mi (1,316.77 km) |
| Ommen to Anzola dell'Emilia | 592.13 mi (952.95 km) |
| Ommen to Aosta | 470.44 mi (757.10 km) |
| Ommen to Apricena | 853.63 mi (1,373.78 km) |
| Ommen to Aprilia | 809.67 mi (1,303.04 km) |
| Ommen to Aradeo | 1,019.21 mi (1,640.26 km) |
| Ommen to Aragona | 1,100.74 mi (1,771.47 km) |
| Ommen to Arco | 498.35 mi (802.01 km) |
| Ommen to Arcola | 601.86 mi (968.60 km) |
