| Delfzijl to Orthez | 765.15 mi (1,231.39 km) |
| Delfzijl to Orvault | 562.64 mi (905.48 km) |
| Delfzijl to Osny | 362.29 mi (583.04 km) |
| Delfzijl to Ostwald | 332.23 mi (534.67 km) |
| Delfzijl to Ouistreham | 417.38 mi (671.71 km) |
| Delfzijl to Oullins | 534.74 mi (860.58 km) |
| Delfzijl to Outreau | 290.09 mi (466.86 km) |
| Delfzijl to Oyonnax | 492.19 mi (792.10 km) |
| Delfzijl to Ozoir-la-Ferriere | 364.43 mi (586.49 km) |
| Delfzijl to Pace | 521.59 mi (839.41 km) |
| Delfzijl to Palaiseau | 378.04 mi (608.39 km) |
| Delfzijl to Pamiers | 746.45 mi (1,201.30 km) |
| Delfzijl to Panazol | 575.08 mi (925.49 km) |
| Delfzijl to Pantin | 363.60 mi (585.15 km) |
| Delfzijl to Paray-le-Monial | 491.44 mi (790.90 km) |
