| Rockwall to Orthez | 4,954.59 mi (7,973.64 km) |
| Rockwall to Orvault | 4,797.04 mi (7,720.09 km) |
| Rockwall to Osny | 4,890.46 mi (7,870.43 km) |
| Rockwall to Ostwald | 5,130.06 mi (8,256.04 km) |
| Rockwall to Ouistreham | 4,790.55 mi (7,709.64 km) |
| Rockwall to Oullins | 5,116.70 mi (8,234.53 km) |
| Rockwall to Outreau | 4,818.63 mi (7,754.84 km) |
| Rockwall to Oyonnax | 5,132.04 mi (8,259.22 km) |
| Rockwall to Ozoir-la-Ferriere | 4,924.38 mi (7,925.02 km) |
| Rockwall to Pace | 4,763.74 mi (7,666.50 km) |
| Rockwall to Palaiseau | 4,909.16 mi (7,900.52 km) |
| Rockwall to Pamiers | 5,071.70 mi (8,162.12 km) |
| Rockwall to Panazol | 4,966.45 mi (7,992.73 km) |
| Rockwall to Pantin | 4,909.34 mi (7,900.82 km) |
| Rockwall to Paray-le-Monial | 5,062.30 mi (8,146.98 km) |
