| Grand Forks to Orthez | 4,338.15 mi (6,981.59 km) |
| Grand Forks to Orvault | 4,136.86 mi (6,657.63 km) |
| Grand Forks to Osny | 4,187.39 mi (6,738.95 km) |
| Grand Forks to Ostwald | 4,401.56 mi (7,083.62 km) |
| Grand Forks to Ouistreham | 4,097.25 mi (6,593.89 km) |
| Grand Forks to Oullins | 4,437.33 mi (7,141.19 km) |
| Grand Forks to Outreau | 4,098.23 mi (6,595.46 km) |
| Grand Forks to Oyonnax | 4,441.22 mi (7,147.45 km) |
| Grand Forks to Ozoir-la-Ferriere | 4,221.31 mi (6,793.54 km) |
| Grand Forks to Pace | 4,093.07 mi (6,587.16 km) |
| Grand Forks to Palaiseau | 4,209.23 mi (6,774.10 km) |
| Grand Forks to Pamiers | 4,444.23 mi (7,152.30 km) |
| Grand Forks to Panazol | 4,307.07 mi (6,931.55 km) |
| Grand Forks to Pantin | 4,206.38 mi (6,769.51 km) |
| Grand Forks to Paray-le-Monial | 4,378.51 mi (7,046.52 km) |
