| Hilliard to Orthez | 4,070.74 mi (6,551.22 km) |
| Hilliard to Orvault | 3,917.71 mi (6,304.95 km) |
| Hilliard to Osny | 4,017.69 mi (6,465.85 km) |
| Hilliard to Ostwald | 4,261.45 mi (6,858.15 km) |
| Hilliard to Ouistreham | 3,916.44 mi (6,302.89 km) |
| Hilliard to Oullins | 4,238.83 mi (6,821.74 km) |
| Hilliard to Outreau | 3,949.99 mi (6,356.90 km) |
| Hilliard to Oyonnax | 4,255.91 mi (6,849.22 km) |
| Hilliard to Ozoir-la-Ferriere | 4,051.44 mi (6,520.16 km) |
| Hilliard to Pace | 3,886.00 mi (6,253.91 km) |
| Hilliard to Palaiseau | 4,035.68 mi (6,494.80 km) |
| Hilliard to Pamiers | 4,188.36 mi (6,740.52 km) |
| Hilliard to Panazol | 4,086.43 mi (6,576.47 km) |
| Hilliard to Pantin | 4,036.46 mi (6,496.05 km) |
| Hilliard to Paray-le-Monial | 4,185.32 mi (6,735.63 km) |
