| Mattoon to Orthez | 4,321.33 mi (6,954.51 km) |
| Mattoon to Orvault | 4,160.16 mi (6,695.13 km) |
| Mattoon to Osny | 4,252.18 mi (6,843.22 km) |
| Mattoon to Ostwald | 4,491.75 mi (7,228.78 km) |
| Mattoon to Ouistreham | 4,152.40 mi (6,682.64 km) |
| Mattoon to Oullins | 4,479.23 mi (7,208.62 km) |
| Mattoon to Outreau | 4,180.30 mi (6,727.55 km) |
| Mattoon to Oyonnax | 4,494.15 mi (7,232.64 km) |
| Mattoon to Ozoir-la-Ferriere | 4,286.11 mi (6,897.83 km) |
| Mattoon to Pace | 4,126.30 mi (6,640.64 km) |
| Mattoon to Palaiseau | 4,270.93 mi (6,873.40 km) |
| Mattoon to Pamiers | 4,437.66 mi (7,141.73 km) |
| Mattoon to Panazol | 4,329.83 mi (6,968.19 km) |
| Mattoon to Pantin | 4,271.07 mi (6,873.62 km) |
| Mattoon to Paray-le-Monial | 4,424.60 mi (7,120.71 km) |
