| Sermoneta to Orthez | 712.25 mi (1,146.25 km) |
| Sermoneta to Orvault | 820.31 mi (1,320.16 km) |
| Sermoneta to Osny | 740.79 mi (1,192.18 km) |
| Sermoneta to Ostwald | 547.55 mi (881.19 km) |
| Sermoneta to Ouistreham | 833.17 mi (1,340.86 km) |
| Sermoneta to Oullins | 499.54 mi (803.93 km) |
| Sermoneta to Outreau | 833.23 mi (1,340.96 km) |
| Sermoneta to Oyonnax | 488.30 mi (785.84 km) |
| Sermoneta to Ozoir-la-Ferriere | 706.87 mi (1,137.59 km) |
| Sermoneta to Pace | 852.43 mi (1,371.85 km) |
| Sermoneta to Palaiseau | 719.12 mi (1,157.32 km) |
| Sermoneta to Pamiers | 590.38 mi (950.12 km) |
| Sermoneta to Panazol | 653.25 mi (1,051.30 km) |
| Sermoneta to Pantin | 721.80 mi (1,161.62 km) |
| Sermoneta to Paray-le-Monial | 555.08 mi (893.32 km) |
