| Trondheim to Orthez | 1,447.43 mi (2,329.41 km) |
| Trondheim to Orvault | 1,207.40 mi (1,943.13 km) |
| Trondheim to Osny | 1,041.09 mi (1,675.48 km) |
| Trondheim to Ostwald | 1,032.99 mi (1,662.44 km) |
| Trondheim to Ouistreham | 1,056.05 mi (1,699.55 km) |
| Trondheim to Oullins | 1,243.11 mi (2,000.59 km) |
| Trondheim to Outreau | 937.31 mi (1,508.45 km) |
| Trondheim to Oyonnax | 1,200.67 mi (1,932.29 km) |
| Trondheim to Ozoir-la-Ferriere | 1,053.27 mi (1,695.07 km) |
| Trondheim to Pace | 1,152.28 mi (1,854.42 km) |
| Trondheim to Palaiseau | 1,062.16 mi (1,709.38 km) |
| Trondheim to Pamiers | 1,446.54 mi (2,327.98 km) |
| Trondheim to Panazol | 1,265.59 mi (2,036.77 km) |
| Trondheim to Pantin | 1,048.25 mi (1,686.99 km) |
| Trondheim to Paray-le-Monial | 1,197.88 mi (1,927.79 km) |
