| Ottawa to Agen | 4,299.92 mi (6,920.06 km) |
| Ottawa to Aigues-Mortes | 4,473.07 mi (7,198.72 km) |
| Ottawa to Aire-sur-la-Lys | 4,142.44 mi (6,666.61 km) |
| Ottawa to Aix-en-Provence | 4,526.46 mi (7,284.63 km) |
| Ottawa to Aix-les-Bains | 4,461.20 mi (7,179.60 km) |
| Ottawa to Aizenay | 4,117.45 mi (6,626.39 km) |
| Ottawa to Ajaccio | 4,726.59 mi (7,606.71 km) |
| Ottawa to Albert | 4,174.27 mi (6,717.84 km) |
| Ottawa to Albertville | 4,480.74 mi (7,211.06 km) |
| Ottawa to Albi | 4,374.06 mi (7,039.38 km) |
| Ottawa to Alencon | 4,128.57 mi (6,644.29 km) |
| Ottawa to Ales | 4,446.87 mi (7,156.54 km) |
| Ottawa to Alfortville | 4,207.51 mi (6,771.33 km) |
| Ottawa to Allauch | 4,535.45 mi (7,299.10 km) |
| Ottawa to Allonnes | 4,147.14 mi (6,674.18 km) |
