| Rockville Centre to Orthez | 3,618.36 mi (5,823.19 km) |
| Rockville Centre to Orvault | 3,481.49 mi (5,602.91 km) |
| Rockville Centre to Osny | 3,596.20 mi (5,787.52 km) |
| Rockville Centre to Ostwald | 3,846.59 mi (6,190.48 km) |
| Rockville Centre to Ouistreham | 3,492.67 mi (5,620.90 km) |
| Rockville Centre to Oullins | 3,805.05 mi (6,123.63 km) |
| Rockville Centre to Outreau | 3,536.89 mi (5,692.08 km) |
| Rockville Centre to Oyonnax | 3,826.09 mi (6,157.50 km) |
| Rockville Centre to Ozoir-la-Ferriere | 3,629.40 mi (5,840.96 km) |
| Rockville Centre to Pace | 3,454.03 mi (5,558.73 km) |
| Rockville Centre to Palaiseau | 3,612.64 mi (5,813.98 km) |
| Rockville Centre to Pamiers | 3,738.01 mi (6,015.75 km) |
| Rockville Centre to Panazol | 3,647.62 mi (5,870.27 km) |
| Rockville Centre to Pantin | 3,614.62 mi (5,817.16 km) |
| Rockville Centre to Paray-le-Monial | 3,753.88 mi (6,041.28 km) |
