| Sussex to Nyon | 4,344.48 mi (6,991.77 km) |
| Sussex to Oberriet | 4,434.36 mi (7,136.42 km) |
| Sussex to Obersiggenthal | 4,379.31 mi (7,047.82 km) |
| Sussex to Oberwil | 4,350.25 mi (7,001.05 km) |
| Sussex to Oberwingert | 4,396.11 mi (7,074.86 km) |
| Sussex to Oftringen | 4,371.93 mi (7,035.94 km) |
| Sussex to Olten | 4,369.95 mi (7,032.76 km) |
| Sussex to Onex | 4,347.24 mi (6,996.21 km) |
| Sussex to Opfikon | 4,391.87 mi (7,068.04 km) |
| Sussex to Ostermundigen | 4,370.17 mi (7,033.10 km) |
| Sussex to Payerne | 4,354.33 mi (7,007.61 km) |
| Sussex to Pfaffikon | 4,402.77 mi (7,085.57 km) |
| Sussex to Plan-les-Ouates | 4,348.56 mi (6,998.32 km) |
| Sussex to Pratteln | 4,355.65 mi (7,009.74 km) |
| Sussex to Prilly | 4,352.76 mi (7,005.09 km) |
