| Gurnee to Amelia | 4,769.45 mi (7,675.69 km) |
| Gurnee to Anagni | 4,834.17 mi (7,779.84 km) |
| Gurnee to Ancona | 4,766.18 mi (7,670.43 km) |
| Gurnee to Andria | 4,981.61 mi (8,017.13 km) |
| Gurnee to Angri | 4,935.02 mi (7,942.15 km) |
| Gurnee to Anguillara Sabazia | 4,783.75 mi (7,698.70 km) |
| Gurnee to Anzio | 4,825.94 mi (7,766.61 km) |
| Gurnee to Anzola dell'Emilia | 4,635.97 mi (7,460.88 km) |
| Gurnee to Aosta | 4,435.23 mi (7,137.81 km) |
| Gurnee to Apricena | 4,922.83 mi (7,922.53 km) |
| Gurnee to Aprilia | 4,820.86 mi (7,758.42 km) |
| Gurnee to Aradeo | 5,103.12 mi (8,212.68 km) |
| Gurnee to Aragona | 5,046.35 mi (8,121.32 km) |
| Gurnee to Arco | 4,566.52 mi (7,349.10 km) |
| Gurnee to Arcola | 4,603.15 mi (7,408.06 km) |
