| Palatka to Olympia (Washington) | 2,497.71 mi (4,019.68 km) |
| Palatka to Olympia Heights (Florida) | 283.18 mi (455.73 km) |
| Palatka to Omaha (Nebraska) | 1,136.77 mi (1,829.45 km) |
| Palatka to On Top of the World Designated Place (Florida) | 52.78 mi (84.95 km) |
| Palatka to Onalaska (Wisconsin) | 1,114.65 mi (1,793.86 km) |
| Palatka to Oneida (New York) | 985.45 mi (1,585.92 km) |
| Palatka to Oneonta (New York) | 957.82 mi (1,541.47 km) |
| Palatka to Ontario (California) | 2,120.01 mi (3,411.82 km) |
| Palatka to Ontario (Oregon) | 2,167.96 mi (3,488.99 km) |
| Palatka to Opa-locka (Florida) | 273.13 mi (439.56 km) |
| Palatka to Opelika (Alabama) | 302.17 mi (486.29 km) |
| Palatka to Opelousas (Louisiana) | 625.12 mi (1,006.04 km) |
| Palatka to Orange (California) | 2,132.93 mi (3,432.62 km) |
| Palatka to Orange (Texas) | 724.67 mi (1,166.24 km) |
| Palatka to Orange City (Florida) | 54.48 mi (87.68 km) |
