| Champaign to Orthez | 4,292.20 mi (6,907.63 km) |
| Champaign to Orvault | 4,129.07 mi (6,645.10 km) |
| Champaign to Osny | 4,219.42 mi (6,790.50 km) |
| Champaign to Ostwald | 4,458.15 mi (7,174.70 km) |
| Champaign to Ouistreham | 4,119.95 mi (6,630.41 km) |
| Champaign to Oullins | 4,447.62 mi (7,157.75 km) |
| Champaign to Outreau | 4,146.78 mi (6,673.59 km) |
| Champaign to Oyonnax | 4,462.09 mi (7,181.04 km) |
| Champaign to Ozoir-la-Ferriere | 4,253.38 mi (6,845.15 km) |
| Champaign to Pace | 4,094.76 mi (6,589.87 km) |
| Champaign to Palaiseau | 4,238.31 mi (6,820.90 km) |
| Champaign to Pamiers | 4,408.17 mi (7,094.26 km) |
| Champaign to Panazol | 4,298.93 mi (6,918.45 km) |
| Champaign to Pantin | 4,238.33 mi (6,820.93 km) |
| Champaign to Paray-le-Monial | 4,392.77 mi (7,069.48 km) |
