| Merrillville to Ascoli Piceno | 4,817.67 mi (7,753.29 km) |
| Merrillville to Asola | 4,593.58 mi (7,392.65 km) |
| Merrillville to Asolo | 4,628.35 mi (7,448.60 km) |
| Merrillville to Assemini | 4,779.68 mi (7,692.16 km) |
| Merrillville to Assisi | 4,769.60 mi (7,675.94 km) |
| Merrillville to Asti | 4,518.36 mi (7,271.59 km) |
| Merrillville to Atessa | 4,885.98 mi (7,863.23 km) |
| Merrillville to Atri | 4,845.03 mi (7,797.33 km) |
| Merrillville to Atripalda | 4,951.31 mi (7,968.36 km) |
| Merrillville to Augusta | 5,130.32 mi (8,256.45 km) |
| Merrillville to Aulla | 4,616.31 mi (7,429.23 km) |
| Merrillville to Aurisina | 4,701.65 mi (7,566.58 km) |
| Merrillville to Avellino | 4,949.83 mi (7,965.98 km) |
| Merrillville to Aversa | 4,923.86 mi (7,924.19 km) |
| Merrillville to Avezzano | 4,846.67 mi (7,799.96 km) |
