| Alpena to Roura | 3,359.85 mi (5,407.15 km) |
| Alpena to Saint-Georges | 3,426.75 mi (5,514.81 km) |
| Alpena to Saint-Laurent-du-Maroni | 3,257.11 mi (5,241.81 km) |
| Alpena to Sinnamary | 3,299.54 mi (5,310.10 km) |
| Alpena to Aachen | 3,902.54 mi (6,280.53 km) |
| Alpena to Aalen | 4,125.95 mi (6,640.08 km) |
| Alpena to Abensberg | 4,191.90 mi (6,746.22 km) |
| Alpena to Achern | 4,057.75 mi (6,530.33 km) |
| Alpena to Achim | 3,924.26 mi (6,315.48 km) |
| Alpena to Adelsdorf | 4,120.11 mi (6,630.67 km) |
| Alpena to Adendorf | 3,965.32 mi (6,381.57 km) |
| Alpena to Aerzen | 3,970.44 mi (6,389.81 km) |
| Alpena to Ahaus | 3,888.74 mi (6,258.33 km) |
| Alpena to Ahlen | 3,932.05 mi (6,328.02 km) |
| Alpena to Ahrensburg | 3,943.37 mi (6,346.24 km) |
