| Danbury to Orthez | 3,586.31 mi (5,771.60 km) |
| Danbury to Orvault | 3,446.55 mi (5,546.69 km) |
| Danbury to Osny | 3,559.13 mi (5,727.87 km) |
| Danbury to Ostwald | 3,808.74 mi (6,129.58 km) |
| Danbury to Ouistreham | 3,455.87 mi (5,561.69 km) |
| Danbury to Oullins | 3,769.86 mi (6,067.00 km) |
| Danbury to Outreau | 3,498.70 mi (5,630.61 km) |
| Danbury to Oyonnax | 3,790.31 mi (6,099.91 km) |
| Danbury to Ozoir-la-Ferriere | 3,592.43 mi (5,781.46 km) |
| Danbury to Pace | 3,418.42 mi (5,501.42 km) |
| Danbury to Palaiseau | 3,575.79 mi (5,754.69 km) |
| Danbury to Pamiers | 3,705.61 mi (5,963.61 km) |
| Danbury to Panazol | 3,613.17 mi (5,814.83 km) |
| Danbury to Pantin | 3,577.61 mi (5,757.60 km) |
| Danbury to Paray-le-Monial | 3,718.31 mi (5,984.04 km) |
