| Americus to Norwich | 4,316.32 mi (6,946.45 km) |
| Americus to Nottingham | 4,212.13 mi (6,778.77 km) |
| Americus to Nuneaton | 4,207.44 mi (6,771.22 km) |
| Americus to Oadby | 4,221.82 mi (6,794.37 km) |
| Americus to Oakengates | 4,164.52 mi (6,702.15 km) |
| Americus to Oakham | 4,234.26 mi (6,814.38 km) |
| Americus to Oldbury | 4,185.59 mi (6,736.06 km) |
| Americus to Oldham | 4,162.79 mi (6,699.36 km) |
| Americus to Ollerton | 4,212.68 mi (6,779.66 km) |
| Americus to Olton | 4,195.35 mi (6,751.77 km) |
| Americus to Omagh | 3,942.38 mi (6,344.65 km) |
| Americus to Ormesby | 4,181.64 mi (6,729.69 km) |
| Americus to Ormskirk | 4,131.81 mi (6,649.51 km) |
| Americus to Orpington | 4,294.12 mi (6,910.72 km) |
| Americus to Ossett | 4,181.63 mi (6,729.68 km) |
