| Nidda to Orangevale (California) | 5,580.41 mi (8,980.80 km) |
| Nidda to Orchards (Washington) | 5,192.52 mi (8,356.56 km) |
| Nidda to Orcutt (California) | 5,788.01 mi (9,314.91 km) |
| Nidda to Oregon (Ohio) | 4,182.51 mi (6,731.10 km) |
| Nidda to Oregon (Wisconsin) | 4,340.84 mi (6,985.91 km) |
| Nidda to Oregon City (Oregon) | 5,214.87 mi (8,392.52 km) |
| Nidda to Orem (Utah) | 5,217.15 mi (8,396.18 km) |
| Nidda to Orinda (California) | 5,654.46 mi (9,099.98 km) |
| Nidda to Orland Park (Illinois) | 4,349.59 mi (6,999.99 km) |
| Nidda to Orlando (Florida) | 4,743.22 mi (7,633.48 km) |
| Nidda to Ormond Beach (Florida) | 4,692.16 mi (7,551.30 km) |
| Nidda to Oro Valley (Arizona) | 5,645.04 mi (9,084.82 km) |
| Nidda to Oroville (California) | 5,540.61 mi (8,916.76 km) |
| Nidda to Oshkosh (Wisconsin) | 4,258.11 mi (6,852.77 km) |
| Nidda to Oskaloosa (Iowa) | 4,537.87 mi (7,303.00 km) |
