| Sundsvall to Oberriet | 1,084.97 mi (1,746.08 km) |
| Sundsvall to Obersiggenthal | 1,088.42 mi (1,751.64 km) |
| Sundsvall to Oberwil | 1,096.21 mi (1,764.17 km) |
| Sundsvall to Oberwingert | 1,080.59 mi (1,739.04 km) |
| Sundsvall to Oftringen | 1,104.50 mi (1,777.52 km) |
| Sundsvall to Olten | 1,102.50 mi (1,774.30 km) |
| Sundsvall to Onex | 1,204.27 mi (1,938.09 km) |
| Sundsvall to Opfikon | 1,088.61 mi (1,751.94 km) |
| Sundsvall to Ostermundigen | 1,134.08 mi (1,825.12 km) |
| Sundsvall to Payerne | 1,150.74 mi (1,851.93 km) |
| Sundsvall to Pfaffikon | 1,090.46 mi (1,754.93 km) |
| Sundsvall to Plan-les-Ouates | 1,205.13 mi (1,939.47 km) |
| Sundsvall to Pratteln | 1,094.06 mi (1,760.71 km) |
| Sundsvall to Prilly | 1,174.09 mi (1,889.51 km) |
| Sundsvall to Pully | 1,174.25 mi (1,889.78 km) |
