| Genappe to Orangevale (California) | 5,445.04 mi (8,762.95 km) |
| Genappe to Orchards (Washington) | 5,069.27 mi (8,158.20 km) |
| Genappe to Orcutt (California) | 5,646.25 mi (9,086.76 km) |
| Genappe to Oregon (Ohio) | 4,001.93 mi (6,440.48 km) |
| Genappe to Oregon (Wisconsin) | 4,167.75 mi (6,707.35 km) |
| Genappe to Oregon City (Oregon) | 5,091.22 mi (8,193.52 km) |
| Genappe to Orem (Utah) | 5,068.40 mi (8,156.80 km) |
| Genappe to Orinda (California) | 5,519.74 mi (8,883.16 km) |
| Genappe to Orland Park (Illinois) | 4,173.11 mi (6,715.98 km) |
| Genappe to Orlando (Florida) | 4,548.45 mi (7,320.03 km) |
| Genappe to Ormond Beach (Florida) | 4,497.78 mi (7,238.48 km) |
| Genappe to Oro Valley (Arizona) | 5,484.84 mi (8,827.00 km) |
| Genappe to Oroville (California) | 5,406.95 mi (8,701.64 km) |
| Genappe to Oshkosh (Wisconsin) | 4,085.80 mi (6,575.46 km) |
| Genappe to Oskaloosa (Iowa) | 4,365.89 mi (7,026.22 km) |
