| Ada to Orthez | 1,036.90 mi (1,668.72 km) |
| Ada to Orvault | 1,035.63 mi (1,666.68 km) |
| Ada to Osny | 871.81 mi (1,403.05 km) |
| Ada to Ostwald | 612.67 mi (986.00 km) |
| Ada to Ouistreham | 977.73 mi (1,573.51 km) |
| Ada to Oullins | 737.65 mi (1,187.13 km) |
| Ada to Outreau | 914.68 mi (1,472.03 km) |
| Ada to Oyonnax | 694.27 mi (1,117.32 km) |
| Ada to Ozoir-la-Ferriere | 841.38 mi (1,354.08 km) |
| Ada to Pace | 1,041.81 mi (1,676.63 km) |
| Ada to Palaiseau | 860.47 mi (1,384.79 km) |
| Ada to Pamiers | 929.85 mi (1,496.44 km) |
| Ada to Panazol | 904.29 mi (1,455.31 km) |
| Ada to Pantin | 855.02 mi (1,376.03 km) |
| Ada to Paray-le-Monial | 766.86 mi (1,234.15 km) |
