| Smiltene to Orthez | 1,501.02 mi (2,415.66 km) |
| Smiltene to Orvault | 1,343.30 mi (2,161.83 km) |
| Smiltene to Osny | 1,134.04 mi (1,825.06 km) |
| Smiltene to Ostwald | 968.73 mi (1,559.02 km) |
| Smiltene to Ouistreham | 1,206.40 mi (1,941.52 km) |
| Smiltene to Oullins | 1,205.68 mi (1,940.36 km) |
| Smiltene to Outreau | 1,081.83 mi (1,741.03 km) |
| Smiltene to Oyonnax | 1,150.85 mi (1,852.11 km) |
| Smiltene to Ozoir-la-Ferriere | 1,125.18 mi (1,810.81 km) |
| Smiltene to Pace | 1,309.20 mi (2,106.95 km) |
| Smiltene to Palaiseau | 1,143.04 mi (1,839.54 km) |
| Smiltene to Pamiers | 1,444.53 mi (2,324.75 km) |
| Smiltene to Panazol | 1,311.97 mi (2,111.41 km) |
| Smiltene to Pantin | 1,129.47 mi (1,817.71 km) |
| Smiltene to Paray-le-Monial | 1,189.30 mi (1,914.00 km) |
