| Opoczno to Arpajon | 821.94 mi (1,322.78 km) |
| Opoczno to Arques | 780.34 mi (1,255.83 km) |
| Opoczno to Arras | 765.77 mi (1,232.38 km) |
| Opoczno to Artigues-pres-Bordeaux | 1,054.13 mi (1,696.47 km) |
| Opoczno to Athis-Mons | 813.11 mi (1,308.57 km) |
| Opoczno to Aubagne | 884.33 mi (1,423.19 km) |
| Opoczno to Aubenas | 867.93 mi (1,396.80 km) |
| Opoczno to Aubergenville | 830.33 mi (1,336.29 km) |
| Opoczno to Aubervilliers | 808.64 mi (1,301.38 km) |
| Opoczno to Aubiere | 873.46 mi (1,405.70 km) |
| Opoczno to Aucamville | 1,024.00 mi (1,647.97 km) |
| Opoczno to Auch | 1,058.42 mi (1,703.36 km) |
| Opoczno to Auchel | 775.91 mi (1,248.70 km) |
| Opoczno to Audenge | 1,082.19 mi (1,741.61 km) |
| Opoczno to Audincourt | 660.20 mi (1,062.49 km) |
