| Grimmen to Orthez | 962.87 mi (1,549.59 km) |
| Grimmen to Orvault | 794.47 mi (1,278.58 km) |
| Grimmen to Osny | 585.41 mi (942.12 km) |
| Grimmen to Ostwald | 447.40 mi (720.02 km) |
| Grimmen to Ouistreham | 658.66 mi (1,060.01 km) |
| Grimmen to Oullins | 685.01 mi (1,102.42 km) |
| Grimmen to Outreau | 536.01 mi (862.62 km) |
| Grimmen to Oyonnax | 632.67 mi (1,018.19 km) |
| Grimmen to Ozoir-la-Ferriere | 577.64 mi (929.62 km) |
| Grimmen to Pace | 760.85 mi (1,224.48 km) |
| Grimmen to Palaiseau | 595.07 mi (957.68 km) |
| Grimmen to Pamiers | 919.25 mi (1,479.40 km) |
| Grimmen to Panazol | 771.56 mi (1,241.70 km) |
| Grimmen to Pantin | 581.33 mi (935.57 km) |
| Grimmen to Paray-le-Monial | 658.63 mi (1,059.96 km) |
