| Brock Hall to Nyon | 4,054.04 mi (6,524.35 km) |
| Brock Hall to Oberriet | 4,167.60 mi (6,707.10 km) |
| Brock Hall to Obersiggenthal | 4,108.92 mi (6,612.66 km) |
| Brock Hall to Oberwil | 4,077.06 mi (6,561.40 km) |
| Brock Hall to Oberwingert | 4,128.04 mi (6,643.43 km) |
| Brock Hall to Oftringen | 4,098.20 mi (6,595.41 km) |
| Brock Hall to Olten | 4,096.50 mi (6,592.68 km) |
| Brock Hall to Onex | 4,054.17 mi (6,524.56 km) |
| Brock Hall to Opfikon | 4,122.08 mi (6,633.84 km) |
| Brock Hall to Ostermundigen | 4,090.89 mi (6,583.66 km) |
| Brock Hall to Payerne | 4,071.30 mi (6,552.12 km) |
| Brock Hall to Pfaffikon | 4,133.20 mi (6,651.74 km) |
| Brock Hall to Plan-les-Ouates | 4,055.39 mi (6,526.51 km) |
| Brock Hall to Pratteln | 4,083.10 mi (6,571.12 km) |
| Brock Hall to Prilly | 4,065.40 mi (6,542.63 km) |
