| Humacao to Orthez | 4,121.70 mi (6,633.23 km) |
| Humacao to Orvault | 4,102.08 mi (6,601.67 km) |
| Humacao to Osny | 4,282.46 mi (6,891.95 km) |
| Humacao to Ostwald | 4,538.18 mi (7,303.49 km) |
| Humacao to Ouistreham | 4,179.46 mi (6,726.19 km) |
| Humacao to Oullins | 4,401.15 mi (7,082.97 km) |
| Humacao to Outreau | 4,271.41 mi (6,874.17 km) |
| Humacao to Oyonnax | 4,442.06 mi (7,148.80 km) |
| Humacao to Ozoir-la-Ferriere | 4,309.08 mi (6,934.79 km) |
| Humacao to Pace | 4,101.93 mi (6,601.41 km) |
| Humacao to Palaiseau | 4,289.04 mi (6,902.55 km) |
| Humacao to Pamiers | 4,240.29 mi (6,824.08 km) |
| Humacao to Panazol | 4,232.94 mi (6,812.26 km) |
| Humacao to Pantin | 4,296.99 mi (6,915.34 km) |
| Humacao to Paray-le-Monial | 4,368.99 mi (7,031.20 km) |
