| Cities | Distance |
|---|---|
| Trier to Orthez | 557.39 mi (897.03 km) |
| Trier to Orvault | 415.08 mi (668.01 km) |
| Trier to Osny | 211.38 mi (340.19 km) |
| Trier to Ostwald | 96.36 mi (155.08 km) |
| Trier to Ouistreham | 311.13 mi (500.72 km) |
| Trier to Oullins | 291.93 mi (469.82 km) |
| Trier to Outreau | 232.44 mi (374.08 km) |
| Trier to Oyonnax | 246.12 mi (396.09 km) |
| Trier to Ozoir-la-Ferriere | 190.95 mi (307.30 km) |
| Trier to Pace | 397.43 mi (639.60 km) |
| Trier to Palaiseau | 210.94 mi (339.47 km) |
| Trier to Pamiers | 517.28 mi (832.48 km) |
| Trier to Panazol | 366.57 mi (589.93 km) |
| Trier to Pantin | 199.92 mi (321.74 km) |
| Trier to Paray-le-Monial | 256.29 mi (412.46 km) |